Tube adapter STL file ⌀ 155–90 mm (Length: 160 mm) 📦#2572
    
      Generation date: 2025-10-19    
    
  
  
          
            3D model download
Free- inline-tube-adapter-lenA60mm-d_model2572-nb0_dd{id}.stl : 3.4 Mo
 
        
          STL
        
      
      
          Mesh quality :
      
                        
            
            
            0.05          
        
                  
            
            
            0.05          
        
      
      
          
          (attribution - commercial use allowed)
          
          
                  
            
            Safe download          
          
        Values for this model
      This model was generated by the Inline tube adapter template, with the following values:   
  | Parameter | Value | |
|---|---|---|
| #1 | side A length | 60 mm | 
| #2 | side A outer diameter | 155 mm | 
| #3 | side A thickness | 3 mm | 
| #4 | side B length | 40 mm | 
| #5 | side B outer diameter | 90 mm | 
| #6 | side B thickness | 3 mm | 
| #7 | transition length | 60 mm | 
| #8 | axis offset | 25.4 mm | 
| #9 | ends fillet | no fillet | 
| Metadata | Value | 
|---|---|
| inner diameter (side A) | 149 mm | 
| inner diameter (side B) | 84 mm | 
| total length | 160 mm | 
    
    
      Representation of the parameters    
  Labels are used in the naming of the downloaded 3D files.
| Parameter | Label | 
|---|---|
| #1 side A length | lenA | 
| #2 side A outer diameter | diA | 
| #3 side A thickness | thA | 
| #4 side B length | lenB | 
| #5 side B outer diameter | diB | 
| #6 side B thickness | thB | 
| #7 transition length | tra | 
| #8 axis offset | ofs | 
| #9 ends fillet | fil | 
Related 3D models
To search for a model based on your own parameters, go to the template page Inline tube adapter
Tube adapter STL file ⌀ 155–90 mm (Length: 160 mm) (📦 #2569)
1 object(s) - format STL
                    
                        Straight tube coupler ⌀155 mm to ⌀90 mm in STL 3D format. Total length of this connector is 160 mm. The larger-diameter tube has a thickness of 4 mm and a length of 60 mm. The smaller-diameter tube has a thickness of 5 mm and a length of 40 mm. The two axes of the tubes are off-center by 25.4 mm. The ends are not rounded.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 60 | mm | 
| side A outer diameter | 155 | mm | 
| side A thickness | 4 | mm | 
| side B length | 40 | mm | 
| side B outer diameter | 90 | mm | 
| side B thickness | 5 | mm | 
| transition length | 60 | mm | 
| axis offset | 25.4 | mm | 
| ends fillet | no fillet | 
Tubing adapter STL file ⌀ 153–86 mm (Length: 160 mm) (📦 #2575)
1 object(s) - format STL
                    
                        Straight tube connector ⌀153 mm to ⌀86 mm in STL format. Final length of this sleeve is 160 mm. The larger-diameter tube has a thickness of 4 mm and a sleeve length of 60 mm. The smaller-diameter tube has a thickness of 5 mm and a length of 40 mm. The two axes of the tubes are offset by 25.4 mm. The ends are not rounded.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 60 | mm | 
| side A outer diameter | 153 | mm | 
| side A thickness | 4 | mm | 
| side B length | 40 | mm | 
| side B outer diameter | 86 | mm | 
| side B thickness | 5 | mm | 
| transition length | 60 | mm | 
| axis offset | 25.4 | mm | 
| ends fillet | no fillet | 
Tubing adapter STL file ⌀ 153–100 mm (Length: 129 mm) (📦 #2766)
1 object(s) - format STL
                    
                        Inline tubing adapter ⌀153 mm to ⌀100 mm in STL format. Length of this reducer is 129 mm. The larger-diameter tube has a thickness of 2 mm and a sleeve length of 30 mm. The smaller-diameter tube has a thickness of 3 mm and a length of 50 mm. The axes of the tubes are offset by 25.4 mm. The ends are not rounded.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 30 | mm | 
| side A outer diameter | 153 | mm | 
| side A thickness | 2 | mm | 
| side B length | 50 | mm | 
| side B outer diameter | 100 | mm | 
| side B thickness | 3 | mm | 
| transition length | 49 | mm | 
| axis offset | 25.4 | mm | 
| ends fillet | no fillet | 
Tubing adapter STL file ⌀ 155–90 mm (Length: 100 mm) (📦 #2579)
1 object(s) - format STL
                    
                        Tubing adapter ⌀155 mm to ⌀90 mm in STL 3D format. Total length of this adapter is 100 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a length of 40 mm, the smaller one of 20 mm. The axes of the tubes are off-center by 25.4 mm. The ends have no fillet.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 40 | mm | 
| side A outer diameter | 155 | mm | 
| side A thickness | 4 | mm | 
| side B length | 20 | mm | 
| side B outer diameter | 90 | mm | 
| side B thickness | 4 | mm | 
| transition length | 40 | mm | 
| axis offset | 25.4 | mm | 
| ends fillet | no fillet | 
Tube adapter STL 3D file ⌀ 100–51 mm (Length: 160 mm) (📦 #1340)
1 object(s) - format STL
                    
                        Straight tube fitting ⌀100 mm to ⌀51 mm in STL format. Total length of this sleeve is 160 mm. The larger-diameter tube has a thickness of 4 mm and a sleeve length of 60 mm. The smaller-diameter tube has a thickness of 5 mm and a length of 40 mm. The two axes of the tubes are off-center by 25.4 mm. The ends are raw.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 60 | mm | 
| side A outer diameter | 100 | mm | 
| side A thickness | 4 | mm | 
| side B length | 40 | mm | 
| side B outer diameter | 51 | mm | 
| side B thickness | 5 | mm | 
| transition length | 60 | mm | 
| axis offset | 25.4 | mm | 
| ends fillet | no fillet | 
Tube adapter STL 3D file ⌀ 140–100 mm (Length: 80 mm) (📦 #1217)
1 object(s) - format STL
                    
                        Straight tube connector ⌀140 mm to ⌀100 mm in STL format. Total length of this junction is 80 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 30 mm. The two axes of the tubes are offset by 19.9 mm. The ends have no fillet.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 20 | mm | 
| side A outer diameter | 140 | mm | 
| side A thickness | 3 | mm | 
| side B length | 30 | mm | 
| side B outer diameter | 100 | mm | 
| side B thickness | 3 | mm | 
| transition length | 30 | mm | 
| axis offset | 19.9 | mm | 
| ends fillet | no fillet | 
Tube adapter STL 3D file ⌀ 94–60 mm (Length: 80 mm) (📦 #1685)
1 object(s) - format STL
                    
                        Straight sleeve ⌀94 mm to ⌀60 mm in STL 3D format. Total length of this sleeve is 80 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 20 mm as well. The two axes of the tubes are offset by 15 mm. The ends are raw.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 20 | mm | 
| side A outer diameter | 94 | mm | 
| side A thickness | 2 | mm | 
| side B length | 20 | mm | 
| side B outer diameter | 60 | mm | 
| side B thickness | 2 | mm | 
| transition length | 40 | mm | 
| axis offset | 15 | mm | 
| ends fillet | no fillet | 
Tube adapter STL file ⌀ 85–29 mm (Length: 180 mm) (📦 #1120)
1 object(s) - format STL  (5.0/5) 1 vote(s)
                    
                        Inline tube junction ⌀85 mm to ⌀29 mm in STL format. Length of this sleeve is 180 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 40 mm, the smaller one of 40 mm as well. The axes of the tubes are off-center by 27 mm. The ends have no fillet.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 40 | mm | 
| side A outer diameter | 85 | mm | 
| side A thickness | 2 | mm | 
| side B length | 40 | mm | 
| side B outer diameter | 29 | mm | 
| side B thickness | 2 | mm | 
| transition length | 100 | mm | 
| axis offset | 27 | mm | 
| ends fillet | no fillet | 
Tube adapter STL 3D file ⌀ 150–96 mm (Length: 150 mm) (📦 #1468)
1 object(s) - format STL
                    
                        Straight sleeve ⌀150 mm to ⌀96 mm in STL format. Length of this junction is 150 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 50 mm, the smaller one of 50 mm as well. The ends have no fillet.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 50 | mm | 
| side A outer diameter | 150 | mm | 
| side A thickness | 3 | mm | 
| side B length | 50 | mm | 
| side B outer diameter | 96 | mm | 
| side B thickness | 3 | mm | 
| transition length | 50 | mm | 
| axis offset | 0 | mm | 
| ends fillet | no fillet | 
Tube adapter STL file ⌀ 100–50 mm (Length: 90 mm) (📦 #1455)
1 object(s) - format STL
                    
                        Tube adapter ⌀100 mm to ⌀50 mm in STL format. Length of this adapter is 90 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 30 mm, the smaller one of 30 mm as well. The two axes of the tubes are off-center by 24.9 mm. The ends have a fillet on the inside to ease the connection.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 30 | mm | 
| side A outer diameter | 100 | mm | 
| side A thickness | 2 | mm | 
| side B length | 30 | mm | 
| side B outer diameter | 50 | mm | 
| side B thickness | 2 | mm | 
| transition length | 30 | mm | 
| axis offset | 24.9 | mm | 
| ends fillet | fillet on th... | 
Tube adapter STL file ⌀ 104–50 mm (Length: 85 mm) (📦 #1456)
1 object(s) - format STL
                    
                        Diameter adapter ⌀104 mm to ⌀50 mm in STL 3D format. Total length of this sleeve is 85 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 30 mm, the smaller one of 25 mm. The two axes of the tubes are offset by 25.4 mm. The ends feature an internal fillet.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 30 | mm | 
| side A outer diameter | 104 | mm | 
| side A thickness | 2 | mm | 
| side B length | 25 | mm | 
| side B outer diameter | 50 | mm | 
| side B thickness | 2 | mm | 
| transition length | 30 | mm | 
| axis offset | 25.4 | mm | 
| ends fillet | fillet on th... | 
Tube adapter STL 3D file ⌀ 104–50 mm (Length: 85 mm) (📦 #1457)
1 object(s) - format STL
                    
                        Tube adapter ⌀104 mm to ⌀50 mm in STL format. Final length of this junction is 85 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 30 mm, the smaller one of 25 mm. The axes of the tubes are off-center by 26 mm. The ends feature an internal fillet to ease the connection.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 30 | mm | 
| side A outer diameter | 104 | mm | 
| side A thickness | 2 | mm | 
| side B length | 25 | mm | 
| side B outer diameter | 50 | mm | 
| side B thickness | 2 | mm | 
| transition length | 30 | mm | 
| axis offset | 26 | mm | 
| ends fillet | fillet on th... | 
Tube adapter STL 3D file ⌀ 104–50 mm (Length: 85 mm) (📦 #1458)
1 object(s) - format STL
                    
                        Inline tube reducer ⌀104 mm to ⌀50 mm in STL 3D format. Total length of this adapter is 85 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 30 mm, the smaller one of 25 mm. The two axes of the tubes are off-center by 26.9 mm. The ends are rounded on the inside to facilitate the connection of the two tubes.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 30 | mm | 
| side A outer diameter | 104 | mm | 
| side A thickness | 2 | mm | 
| side B length | 25 | mm | 
| side B outer diameter | 50 | mm | 
| side B thickness | 2 | mm | 
| transition length | 30 | mm | 
| axis offset | 26.9 | mm | 
| ends fillet | fillet on th... | 
Tube adapter STL file ⌀ 152–87 mm (Length: 100 mm) (📦 #2580)
1 object(s) - format STL
                    
                        Tube connector ⌀152 mm to ⌀87 mm in STL 3D format. Total length of this sleeve is 100 mm. The thickness of the tubes is identical: 2.5 mm. The larger-diameter tube has a length of 40 mm, the smaller one of 20 mm. The axes of the tubes are offset by 25.4 mm. The ends have a fillet to make tube connection easier.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 40 | mm | 
| side A outer diameter | 152 | mm | 
| side A thickness | 2.5 | mm | 
| side B length | 20 | mm | 
| side B outer diameter | 87 | mm | 
| side B thickness | 2.5 | mm | 
| transition length | 40 | mm | 
| axis offset | 25.4 | mm | 
| ends fillet | fillet on bo... | 
Tubing adapter STL 3D file ⌀ 107–53 mm (Length: 65 mm) (📦 #2647)
1 object(s) - format STL
                    
                        Diameter adapter ⌀107 mm to ⌀53 mm in STL format. Total length of this reducer is 65 mm. The larger-diameter tube has a thickness of 3.1 mm and a length of 15 mm. The smaller-diameter tube has a thickness of 2.5 mm and a length of 30 mm. The axes of the tubes are off-center by 15 mm. The ends are rounded on the outside to ease the connection.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 15 | mm | 
| side A outer diameter | 107 | mm | 
| side A thickness | 3.1 | mm | 
| side B length | 30 | mm | 
| side B outer diameter | 53 | mm | 
| side B thickness | 2.5 | mm | 
| transition length | 20 | mm | 
| axis offset | 15 | mm | 
| ends fillet | fillet on th... | 
Tube adapter STL 3D file ⌀ 70–42 mm (Length: 80 mm) (📦 #1901)
1 object(s) - format STL
                    
                        Inline tube junction ⌀70 mm to ⌀42 mm in STL 3D format. Total length of this coupler is 80 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 30 mm as well. The two axes of the tubes are offset by 13.8 mm. The ends are raw.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 30 | mm | 
| side A outer diameter | 70 | mm | 
| side A thickness | 3 | mm | 
| side B length | 30 | mm | 
| side B outer diameter | 42 | mm | 
| side B thickness | 3 | mm | 
| transition length | 20 | mm | 
| axis offset | 13.8 | mm | 
| ends fillet | no fillet | 
Tube adapter STL 3D file ⌀ 150–75 mm (Length: 150 mm) (📦 #1797)
1 object(s) - format STL
                    
                        Straight tube reducer ⌀150 mm to ⌀75 mm in STL format. Total length of this sleeve is 150 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 40 mm, the smaller one of 40 mm as well. The ends are not rounded.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 40 | mm | 
| side A outer diameter | 150 | mm | 
| side A thickness | 3 | mm | 
| side B length | 40 | mm | 
| side B outer diameter | 75 | mm | 
| side B thickness | 3 | mm | 
| transition length | 70 | mm | 
| axis offset | 0 | mm | 
| ends fillet | no fillet | 
Tube adapter STL 3D file ⌀ 90–68 mm (Length: 90 mm) (📦 #1188)
1 object(s) - format STL
                    
                        Tube connector ⌀90 mm to ⌀68 mm in STL 3D format. Final length of this junction is 90 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 15 mm, the smaller one of 30 mm. The two axes of the tubes are offset by 10 mm. The ends are not rounded.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 15 | mm | 
| side A outer diameter | 90 | mm | 
| side A thickness | 2 | mm | 
| side B length | 30 | mm | 
| side B outer diameter | 68 | mm | 
| side B thickness | 2 | mm | 
| transition length | 45 | mm | 
| axis offset | 10 | mm | 
| ends fillet | no fillet | 
Tube adapter STL 3D file ⌀ 75–50 mm (Length: 100 mm) (📦 #1238)
1 object(s) - format STL
                    
                        Tube fitting ⌀75 mm to ⌀50 mm in STL format. Total length of this sleeve is 100 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 20 mm as well. The axes of the tubes are off-center by 12.4 mm. The ends have no fillet.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 20 | mm | 
| side A outer diameter | 75 | mm | 
| side A thickness | 2 | mm | 
| side B length | 20 | mm | 
| side B outer diameter | 50 | mm | 
| side B thickness | 2 | mm | 
| transition length | 60 | mm | 
| axis offset | 12.4 | mm | 
| ends fillet | no fillet | 
Tube adapter STL file ⌀ 70–42 mm (Length: 87 mm) (📦 #1900)
1 object(s) - format STL
                    
                        Inline fitting ⌀70 mm to ⌀42 mm in STL 3D format. Final length of this reducer is 87 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 27 mm, the smaller one of 40 mm. The axes of the tubes are off-center by 13.8 mm. The ends are raw.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 27 | mm | 
| side A outer diameter | 70 | mm | 
| side A thickness | 3 | mm | 
| side B length | 40 | mm | 
| side B outer diameter | 42 | mm | 
| side B thickness | 3 | mm | 
| transition length | 20 | mm | 
| axis offset | 13.8 | mm | 
| ends fillet | no fillet | 
Tube adapter STL 3D file ⌀ 150–120 mm (Length: 108 mm) (📦 #1105)
1 object(s) - format STL
                    
                        Inline tube adapter ⌀150 mm to ⌀120 mm in STL format. Final length of this fitting is 108 mm. The thickness of the tubes is identical: 5 mm. The larger-diameter tube has a length of 22.5 mm, the smaller one of 35.5 mm. The axes of the tubes are offset by 14 mm. The ends have a fillet on the outside to make tube connection easier.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 22.5 | mm | 
| side A outer diameter | 150 | mm | 
| side A thickness | 5 | mm | 
| side B length | 35.5 | mm | 
| side B outer diameter | 120 | mm | 
| side B thickness | 5 | mm | 
| transition length | 50 | mm | 
| axis offset | 14 | mm | 
| ends fillet | fillet on th... | 
Tube adapter STL file ⌀ 100–60 mm (Length: 70 mm) (📦 #1115)
1 object(s) - format STL  (4.9/5) 8 vote(s)
                    
                        Straight tube adapter ⌀100 mm to ⌀60 mm in STL format. Length of this fitting is 70 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 10 mm, the smaller one of 20 mm. The two axes of the tubes are off-center by 15 mm. The ends are rounded on the outside to make tube connection easier.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 10 | mm | 
| side A outer diameter | 100 | mm | 
| side A thickness | 2 | mm | 
| side B length | 20 | mm | 
| side B outer diameter | 60 | mm | 
| side B thickness | 2 | mm | 
| transition length | 40 | mm | 
| axis offset | 15 | mm | 
| ends fillet | fillet on th... | 
Tube adapter STL file ⌀ 183–90 mm (Length: 117 mm) (📦 #1959)
1 object(s) - format STL
                    
                        Tube adapter ⌀183 mm to ⌀90 mm in STL 3D format. Length of this sleeve is 117 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 50 mm, the smaller one of 17 mm. The ends are not rounded.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 50 | mm | 
| side A outer diameter | 183 | mm | 
| side A thickness | 3 | mm | 
| side B length | 17 | mm | 
| side B outer diameter | 90 | mm | 
| side B thickness | 3 | mm | 
| transition length | 50 | mm | 
| axis offset | 0 | mm | 
| ends fillet | no fillet | 
Tube adapter STL file ⌀ 147–75 mm (Length: 180 mm) (📦 #1237)
1 object(s) - format STL
                    
                        Tube junction ⌀147 mm to ⌀75 mm in STL format. Final length of this junction is 180 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 20 mm, the smaller one of 40 mm. The axes of the tubes are offset by 35.9 mm. The ends have no fillet.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 20 | mm | 
| side A outer diameter | 147 | mm | 
| side A thickness | 2 | mm | 
| side B length | 40 | mm | 
| side B outer diameter | 75 | mm | 
| side B thickness | 2 | mm | 
| transition length | 120 | mm | 
| axis offset | 35.9 | mm | 
| ends fillet | no fillet | 
Tube adapter STL file ⌀ 180–60 mm (Length: 150 mm) (📦 #1424)
1 object(s) - format STL
                    
                        Straight sleeve ⌀180 mm to ⌀60 mm in STL 3D format. Final length of this junction is 150 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 50 mm, the smaller one of 30 mm. The ends are raw.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 50 | mm | 
| side A outer diameter | 180 | mm | 
| side A thickness | 3 | mm | 
| side B length | 30 | mm | 
| side B outer diameter | 60 | mm | 
| side B thickness | 3 | mm | 
| transition length | 70 | mm | 
| axis offset | 0 | mm | 
| ends fillet | no fillet | 
Tube adapter STL file ⌀ 85–70 mm (Length: 80 mm) (📦 #1321)
1 object(s) - format STL
                    
                        Straight tube fitting ⌀85 mm to ⌀70 mm in STL 3D format. Length of this sleeve is 80 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 30 mm as well. The two axes of the tubes are off-center by 7.4 mm. The ends are raw.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 30 | mm | 
| side A outer diameter | 85 | mm | 
| side A thickness | 3 | mm | 
| side B length | 30 | mm | 
| side B outer diameter | 70 | mm | 
| side B thickness | 3 | mm | 
| transition length | 20 | mm | 
| axis offset | 7.4 | mm | 
| ends fillet | no fillet | 
Tube adapter STL 3D file ⌀ 85–29 mm (Length: 140 mm) (📦 #1119)
1 object(s) - format STL
                    
                        Tube coupler ⌀85 mm to ⌀29 mm in STL format. Total length of this reducer is 140 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 20 mm as well. The axes of the tubes are off-center by 27 mm. The ends are not rounded.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 20 | mm | 
| side A outer diameter | 85 | mm | 
| side A thickness | 2 | mm | 
| side B length | 20 | mm | 
| side B outer diameter | 29 | mm | 
| side B thickness | 2 | mm | 
| transition length | 100 | mm | 
| axis offset | 27 | mm | 
| ends fillet | no fillet | 
Tube adapter STL file ⌀ 92–71 mm (Length: 90 mm) (📦 #1371)
1 object(s) - format STL
                    
                        Inline sleeve ⌀92 mm to ⌀71 mm in STL 3D format. Total length of this adapter is 90 mm. The larger-diameter tube has a thickness of 3 mm and a sleeve length of 10 mm. The smaller-diameter tube has a thickness of 2 mm and a length of 50 mm. The axes of the tubes are offset by 9.1 mm. The ends are raw.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 10 | mm | 
| side A outer diameter | 92 | mm | 
| side A thickness | 3 | mm | 
| side B length | 50 | mm | 
| side B outer diameter | 71 | mm | 
| side B thickness | 2 | mm | 
| transition length | 30 | mm | 
| axis offset | 9.1 | mm | 
| ends fillet | no fillet | 
Tube adapter STL 3D file ⌀ 160–90 mm (Length: 250 mm) (📦 #1365)
1 object(s) - format STL
                    
                        Straight sleeve ⌀160 mm to ⌀90 mm in STL 3D format. Final length of this adapter is 250 mm. The larger-diameter tube has a thickness of 4 mm and a length of 110 mm. The smaller-diameter tube has a thickness of 5 mm and a length of 100 mm. The axes of the tubes are offset by 25.4 mm. The ends have no fillet.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 110 | mm | 
| side A outer diameter | 160 | mm | 
| side A thickness | 4 | mm | 
| side B length | 100 | mm | 
| side B outer diameter | 90 | mm | 
| side B thickness | 5 | mm | 
| transition length | 40 | mm | 
| axis offset | 25.4 | mm | 
| ends fillet | no fillet | 
Tube adapter STL 3D file ⌀ 152–52 mm (Length: 180 mm) (📦 #1788)
1 object(s) - format STL
                    
                        Tube reducer ⌀152 mm to ⌀52 mm in STL format. Length of this connector is 180 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 40 mm. The two axes of the tubes are offset by 35.9 mm. The ends are not rounded.
                    
                    
                    | Parameter | Value | Unit | 
|---|---|---|
| side A length | 20 | mm | 
| side A outer diameter | 152 | mm | 
| side A thickness | 2 | mm | 
| side B length | 40 | mm | 
| side B outer diameter | 52 | mm | 
| side B thickness | 2 | mm | 
| transition length | 120 | mm | 
| axis offset | 35.9 | mm | 
| ends fillet | no fillet |