DeWalt
Angle Grinder

Model # DW402 TYPE 1 Official DeWalt 4-1/2" angle grinder

Here are the diagrams and repair parts for Official DeWalt DW402-TYPE-1 4-1/2" 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.

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 50 parts  |

Power Tool Power Cord 330072-98
#8

Unit parts diagram

Power tool power cord

Part #330072-98

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

Angle Grinder Cutting Wheel Flange 51816-01

#NI

All parts diagram

Angle grinder cutting wheel flange

Part #51816-01

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

Power Tool Power Cord Strain Relief 330005-01
#36

Unit parts diagram

Power tool power cord strain relief

Part #330005-01

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

Black & Decker Angle Grinder Flange Nut 149480-00
#21

Unit parts diagram

Black & decker angle grinder flange nut

Part #149480-00

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

Sleeve Bearing 36826-00
#35

Unit parts diagram

Sleeve bearing

Part #36826-00

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

Cap & Covr 445879-12
#28

Unit parts diagram

Cap & covr

Part #445879-12

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

Washer 449559-00
#45

Unit parts diagram

Washer

Part #449559-00

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

Fan Baffle 445876-00
#27

Unit parts diagram

Fan baffle

Part #445876-00

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

Black & Decker Screw 146929-00
#16

Unit parts diagram

Black & decker screw

Part #146929-00

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

Retaing Ring 38751-00
#44

Unit parts diagram

Retaing ring

Part #38751-00

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