| 3D-printed link L0 | 3D printing service | 1 | As shown in Figure 1, with the STL file provided |
| 3D-printed link L1 | 3D printing service | 1 | As shown in Figure 1, with the STL file provided |
| 3D-printed link L2 | 3D printing service | 1 | As shown in Figure 1, with the STL file provided |
| 3D-printed link L3 | 3D printing service | 1 | As shown in Figure 1, with the STL file provided |
| 3D-printed link L4 | 3D printing service | 1 | As shown in Figure 1, with the STL file provided |
| 3D-printed end-effector | 3D printing service | 1 | As shown in Figure 1, with the STL file provided |
| 20-teeth spur gear | 3D printing service | 12 | 0.5 module, 5 mm face width, with mounting keyway, as shown in Figure 2, with the STL file provided |
| 18-teeth bevel gear | 3D printing service | 2 | 0.5 module, 5 mm face width, with mounting keyway, as shown in Figure 2, with the STL file provided |
| 120-teeth spur gear (Type A) | 3D printing service | 1 | 0.5 module, 6 mm face width, with mounting keyway, bearing housing, and bore, as shown in Figure 2, with the STL file provided |
| 120-teeth spur gear (Type B) | 3D printing service | 2 | 0.5 module, 6 mm face width, with detent holes, bearing housing, and bore, as shown in Figure 2, with the STL file provided |
| 120-teeth spur gear (Type C) | 3D printing service | 1 | 0.5 module, 6 mm face width, with mounting key, bearing housing, and bore, as shown in Figure 2, with the STL file provided |
| 20-teeth long spur gear | 3D printing service | 1 | 0.5 module, 21.5 mm face width, with mounting keyways, as shown in Figure 2, with the STL file provided |
| 144-teeth bevel gear | 3D printing service | 1 | 0.5 module, 7 mm face width, with mounting keyways, as shown in Figure 2, with the STL file provided |
| Bearing (37 mm O.D and 30 mm I.D) | Bearing Station Ltd., UK | 5 | Bearing size and supplier can be varied |
| Bearing (12 mm O.D and 6 mm I.D) | Bearing Station Ltd., UK | 2 | Bearing size and supplier can be varied |
| Bearing (32 mm O.D and 25 mm I.D) | Bearing Station Ltd., UK | 1 | Bearing size and supplier can be varied |
| Bearing (8 mm O.D and 5 mm I.D) | Bearing Station Ltd., UK | 2 | Bearing size and supplier can be varied |
| Plastic/metal shaft (6 mm O.D, 70 mm long) | TR Fastenings Ltd., UK | 1 | e.g. Could be an M6 bolt and a nut |
| Plastic/metal shaft (5 mm O.D, 70 mm long) | TR Fastenings Ltd., UK | 1 | e.g. Could be an M5 bolt and a nut |
| Ball-spring pairs | WDS Ltd., UK | 4 | Numbers of ball-spring pairs could varied to adjust the triggering force of the clutch |
| Clutch covers | 3D printing service | 2 | 104 mm O.D, 5mm face width, 6 mm bore, as shown in Figure 2, with the STL file provided |
| 3D-printed shaft collar | 3D printing service | 1 | 35 mm O.D and 30 mm I.D, 8mm face width, as shown in Figure 2, with the STL file provided |
| 3D-printed end-effector collar | 3D printing service | 1 | As shown in Figure 2, with the STL file provided |
| Small geared stepper motors | AOLONG TECHNOLOGY Ltd., China | 14 | Part number: GM15BYS; Internal gear ratio 232:1 or 150:1, all acceptable |