| Description | Prusa | Quantity | prusa2 | Quantity | Comments |
| Coupling |
 |
2 |
 |
2 |
You need a small tube to fit
see this link |
| endstop-holder |
 |
3 |
 |
3 |
| x-carriage |
 |
1 |
 |
1 |
Sometimes the small leggs of the bearings brake
this is no problem with 1 or 2 per 6 legs |
| x-end-idler |
 |
1 |
 |
1 |
| x-end-motor |
 |
1 |
 |
1 |
| y-motor-bracket |
 |
1 |
 |
1 |
| z-motor-mount |
 |
2 |
 |
2 |
| belt-clamp |
 |
4 |
 |
4 |
| bar-clamp |
 |
8 |
 |
8 |
| rod-clamp |
 |
2 |
 |
2 |
| pulley |
 |
2 |
 |
2 |
| frame-vertex with feet |
 |
4 |
 |
4 |
| frame-vertex |
 |
2 |
 |
2 |
| bushing |
 |
12 |
 |
11 |
For the prusa2 you can better use LM8UU bearings then printed ones.
You can find them cheap on ebay |
| bushing holder |
|
|
 |
4 |
Sometimes the small leggs of the bearings brake
this is no problem with 1 or 2 per 6 legs |
| extruder |
|
|
 |
1 |
| extruder-gears |
|
|
 |
1 |