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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
Retainer 56194-00
#30

Unit parts diagram

Retainer

Part #56194-00

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

Washer 151652-00
#40

Unit parts diagram

Washer

Part #151652-00

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

Sander On/off Switch 144960-00
#6

Unit parts diagram

Sander on/off switch

Part #144960-00

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

Screw 330019-03
#38

Unit parts diagram

Screw

Part #330019-03

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

Power Tool Power Cord Strain Relief 330005-01
#13

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 Sander Screw 98012-11
#34

Unit parts diagram

Black & decker sander screw

Part #98012-11

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

Sander Dust Seal 151553-00
#26

Unit parts diagram

Sander dust seal

Part #151553-00

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

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