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Power Sander

Model # DW421 Official DeWalt sander

Here are the diagrams and repair parts for Official DeWalt DW421 sander, as well as links to manuals and error code tables, if available.

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Browse Parts for
DW421 Power Tools
Ring 151669-00
#43

Unit parts diagram

Ring

Part #151669-00

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

Retainer 56194-00
#30

Unit parts diagram

Retainer

Part #56194-00

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

Sears Drill Motor Brush Spring 445860-00
#4

Unit parts diagram

Sears drill motor brush spring

Part #445860-00

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

Screw 330019-11
#33

Unit parts diagram

Screw

Part #330019-11

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

Baffle 151549-00
#25

Unit parts diagram

Baffle

Part #151549-00

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

Receptacle 445964-00
#17

Unit parts diagram

Receptacle

Part #445964-00

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

Screw 330019-02
#36

Unit parts diagram

Screw

Part #330019-02

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

Cord Clamp 142519-00
#14

Unit parts diagram

Cord clamp

Part #142519-00

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

Black & Decker Terminal 144989-00
#16

Unit parts diagram

Black & decker terminal

Part #144989-00

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

Screw 330019-08
#37

Unit parts diagram

Screw

Part #330019-08

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

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