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DeWalt
Power Sander

Model # DW421 TYPE 4 Official DeWalt 3 x 21" belt sander

Here are the diagrams and repair parts for Official DeWalt DW421-TYPE-4 3 x 21" belt sander, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 82 parts  |
Brinley Cover 324593-22
#8

Unit parts diagram

Brinley cover

Part #324593-22

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

Brinley Washer 247650-00
#87

Unit parts diagram

Brinley washer

Part #247650-00

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

Brinley Lead 283943-00
#67

Unit parts diagram

Brinley lead

Part #283943-00

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

Black & Decker Spring 283513-00
#20

Unit parts diagram

Black & decker spring

Part #283513-00

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

Ac Cord 330072-97
#5

Unit parts diagram

Ac cord

Part #330072-97

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

Brinley Cover 760984-00
#64

Unit parts diagram

Brinley cover

Part #760984-00

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

Black & Decker Fan 325016-00
#45

Unit parts diagram

Black & decker fan

Part #325016-00

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

Black & Decker Plate 720989-00
#94

Unit parts diagram

Black & decker plate

Part #720989-00

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

Brinley Switch 760999-00
#3

Unit parts diagram

Brinley switch

Part #760999-00

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

Brinley Cover 720970-00
#41

Unit parts diagram

Brinley cover

Part #720970-00

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

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