|Parts:||Frames, Nuts, Bolts, Washers, Cutters|
|Techniques:||Bolting, Cutting frames|
A puller is a tool used to remove parts such as bearings, pulleys or gears from a shaft. They have legs, typically two or three which circle around the back or inside of a part and they also have a forcing screw which centers up against the end of a shaft. The screw applies force to make removal simple and with little effort from the user.