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DeWalt
Drill/Driver

Model # DWD450 TYPE 1 Official DeWalt drill/driver

Here are the diagrams and repair parts for Official DeWalt DWD450-TYPE-1 drill/driver, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 75 parts  |
Gear Case 636394-00
#101

Drill assy diagram

Gear case

Part #636394-00

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

Chuck And Key 5140057-77
#227

Drill assy diagram

Chuck and key

Part #5140057-77

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

Detent 660514-01
#144

Drill assy diagram

Detent

Part #660514-01

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

Armature 636395-00SV
#105

Drill assy diagram

Armature

Part #636395-00SV

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

Dewalt Nameplate 660151-00
#29

Drill assy diagram

Dewalt nameplate

Part #660151-00

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

Warning Label 659573-00
#30

Drill assy diagram

Warning label

Part #659573-00

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

Gear N019977
#130

Drill assy diagram

Gear

Part #N019977

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

Bearing 330003-83
#221

Drill assy diagram

Bearing

Part #330003-83

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

Detent Spring 660512-00
#146

Drill assy diagram

Detent spring

Part #660512-00

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

Thrust Washer 649228-00
#116

Drill assy diagram

Thrust washer

Part #649228-00

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

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