DeWalt
Drill/Driver

Model # DWD450 TYPE 2 Official DeWalt drill/driver

Here are the diagrams and repair parts for Official DeWalt DWD450-TYPE-2 drill/driver, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 75 parts  |

Brush 660804-00SV
#2

Drill assy diagram

Brush

Part #660804-00SV

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

Spindle N088737
#109

Drill assy diagram

Spindle

Part #N088737

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

Clutch N030550SV
#114

Drill assy diagram

Clutch

Part #N030550SV

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

Holder 616857-00
#204

Drill assy diagram

Holder

Part #616857-00

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

Lead 660938-04
#141

Drill assy diagram

Lead

Part #660938-04

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

Bearing 386780-00
#225

Drill assy diagram

Bearing

Part #386780-00

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

Fan Baffle 636398-00
#103

Drill assy diagram

Fan baffle

Part #636398-00

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

Chuck Key 330034-16
#223

Drill assy diagram

Chuck key

Part #330034-16

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

Gasket 658818-00
#134

Drill assy diagram

Gasket

Part #658818-00

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

Lead 660938-02
#139

Drill assy diagram

Lead

Part #660938-02

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