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
Pro-Tech
Miter Saw

Model # CS72121 Official Pro-Tech 12" compound miter saw

Here are the diagrams and repair parts for Official Pro-Tech CS72121 12" compound miter saw, 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 131 parts  |
Spring 029131-003
#54

Base assembly diagram

Spring

Part #029131-003

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

Motor Housing 900466-000
#61

Handle/motor/motor housing diagram

Motor housing

Part #900466-000

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

Screw 028950-001
#56

Base assembly diagram

Screw

Part #028950-001

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

Knob 303312-000
#46-1

Base assembly diagram

Knob

Part #303312-000

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

Miter Arm 240049-000
#23

Base assembly diagram

Miter arm

Part #240049-000

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

Screw 020505-001
#6

Base assembly diagram

Screw

Part #020505-001

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

Knob 330035-000
#32

Base assembly diagram

Knob

Part #330035-000

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

Bearing 050004-300
#66

Handle/motor/motor housing diagram

Bearing

Part #050004-300

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

Motor Cover 303257-000
#95

Handle/motor/motor housing diagram

Motor cover

Part #303257-000

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

Armature 160008-001
#89

Handle/motor/motor housing diagram

Armature

Part #160008-001

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

Parts & More