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
Power Drill

Model # DCD791B TYPE 1 Official DeWalt cordless drill

Here are the diagrams and repair parts for Official DeWalt DCD791B-TYPE-1 cordless drill, 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 20 parts  |
Speed Selector N393603
#15

Drill diagram

Speed selector

Part #N393603

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

Shifter Button N397466
#30

Drill diagram

Shifter button

Part #N397466

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

Detent Spring N014681
#14

Drill diagram

Detent spring

Part #N014681

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

Motor & Switch Assy. N442096
#3

Drill diagram

Motor & switch assy.

Part #N442096

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

Drill Bit Holder N268199
#10

Drill diagram

Drill bit holder

Part #N268199

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

Detent Spring N392855
#16

Drill diagram

Detent spring

Part #N392855

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

Dewalt Keyless Chuck N442696
#6

Drill diagram

Dewalt keyless chuck

Part #N442696

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

Power Tool Belt Hook N268241
#9

Drill diagram

Power tool belt hook

Part #N268241

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

Kitbox N385145
#861

Drill diagram

Kitbox

Part #N385145

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

Screw N042665
#11

Drill diagram

Screw

Part #N042665

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

Parts & More