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

Unit parts diagram

Cover

Part #324593-22

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

Belt 325018-00
#46

Unit parts diagram

Belt

Part #325018-00

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

Screw 760219-00
#92

Unit parts diagram

Screw

Part #760219-00

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

Armature 248420-01
#1

Unit parts diagram

Armature

Part #248420-01

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

Field Case 324595-02
#7

Unit parts diagram

Field case

Part #324595-02

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

Stop 248396-00
#95

Unit parts diagram

Stop

Part #248396-00

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

Washer 720961-00
#32

Unit parts diagram

Washer

Part #720961-00

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

Field 760969-00
#2

Unit parts diagram

Field

Part #760969-00

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

Spring 720954-00
#25

Unit parts diagram

Spring

Part #720954-00

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

Spindle 720947-00
#18

Unit parts diagram

Spindle

Part #720947-00

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

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