Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
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.

Owner’s manual

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  |
Bolt 330045-06
#108

Drill assy diagram

Bolt

Part #330045-06

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

Screw 648777-00
#22

Drill assy diagram

Screw

Part #648777-00

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

Ball Bearing 654944-00
#226

Drill assy diagram

Ball bearing

Part #654944-00

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

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

Armature 636395-00SV
#105

Drill assy diagram

Armature

Part #636395-00SV

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

Cover 636393-00SV
#135

Drill assy diagram

Cover

Part #636393-00SV

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

Sleeve Bearing 636392-00
#219

Drill assy diagram

Sleeve bearing

Part #636392-00

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

Parts & More