Craftsman
Angle Grinder

Model #900277421 Craftsman angle grinder

Here are the diagrams and repair parts for Craftsman 900277421 angle grinder, as well as links to manuals and error code tables, if available.


There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Save to my profile

Showing 10 of 55 parts

Angle Grinder On/Off Switch

#103

Craftsman 4 1/2" angle grinder Diagram

Angle grinder on/off switch

Part #945614-00

The manufacturer no longer makes this part, and there's no substitute part

Angle Grinder Guard Flange

#107

Craftsman 4 1/2" angle grinder Diagram

Angle grinder guard flange

Part #389181-00

The manufacturer no longer makes this part, and there's no substitute part

Power Tool Power Cord Strain Relief

#116

Craftsman 4 1/2" angle grinder Diagram

Power tool power cord strain relief

Part #330005-01

The manufacturer no longer makes this part, and there's no substitute part

Angle Grinder Motor Brush

#150

Craftsman 4 1/2" angle grinder Diagram

Angle grinder motor brush

Part #930897-00

The manufacturer no longer makes this part, and there's no substitute part

Accessory

#857

Craftsman 4 1/2" angle grinder Diagram

Accessory

Part #150794-03

The manufacturer no longer makes this part, and there's no substitute part

Grease

#800

Craftsman 4 1/2" angle grinder Diagram

Grease

Part #286436-00

The manufacturer no longer makes this part, and there's no substitute part

Pinion

#170

Craftsman 4 1/2" angle grinder Diagram

Pinion

Part #562100-01

The manufacturer no longer makes this part, and there's no substitute part

Angle Grinder Power Switch Button (Transparent Scarlet)

#163

Craftsman 4 1/2" angle grinder Diagram

Angle grinder power switch button (transparent scarlet)

Part #569624-01

The manufacturer no longer makes this part, and there's no substitute part

Label

#172

Craftsman 4 1/2" angle grinder Diagram

Label

Part #393802-00

The manufacturer no longer makes this part, and there's no substitute part

Screw

#164

Craftsman 4 1/2" angle grinder Diagram

Screw

Part #562097-13

The manufacturer no longer makes this part, and there's no substitute part