Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
DeWalt
Angle Grinder

Model # DW831 TYPE 3 Official DeWalt angle grinder

Here are the diagrams and repair parts for Official DeWalt DW831-TYPE-3 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.

Owner’s manual

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 52 parts  |
Lead 621652-00
#147

Grinder assy diagram

Lead

Part #621652-00

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

Gear Case 402850-02SV
#119

Grinder assy diagram

Gear case

Part #402850-02SV

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

Angle Grinder Cutting Wheel Spindle 604488-03S
#114

Grinder assy diagram

Angle grinder cutting wheel spindle

Part #604488-03S

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

Angle Grinder Cutting Wheel Flange, Outer 5140001-90
#106

Grinder assy diagram

Angle grinder cutting wheel flange, outer

Part #5140001-90

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

Screw 562097-03
#144

Grinder assy diagram

Screw

Part #562097-03

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

Angle Grinder Guard 397661-02
#110

Grinder assy diagram

Angle grinder guard

Part #397661-02

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

Grs Retain 398909-00SV
#167

Grinder assy diagram

Grs retain

Part #398909-00SV

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

Black & Decker Angle Grinder Wrench 149645-00
#138

Grinder assy diagram

Black & decker angle grinder wrench

Part #149645-00

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

Craftsman Nut 393568-00
#123

Grinder assy diagram

Craftsman nut

Part #393568-00

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

Craftsman Holder 402869-03
#132

Grinder assy diagram

Craftsman holder

Part #402869-03

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

Parts & More