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

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Milwaukee
Angle Grinder

Model # 6145 Official Milwaukee 4-1/2" sander/grinder

Here are the diagrams and repair parts for Official Milwaukee 6145 4-1/2" sander/grinder, 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 43 parts  |
Flange 49-05-0040
#36

4-1/2" sander-grinder diagram

Flange

Part #49-05-0040

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

Cover 31-15-0142
#12

4-1/2" sander-grinder diagram

Cover

Part #31-15-0142

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

Spindle 38-50-5201
#39

4-1/2" sander-grinder diagram

Spindle

Part #38-50-5201

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

Side Handle 49-15-0251
#27

4-1/2" sander-grinder diagram

Side handle

Part #49-15-0251

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

Bearing 02-04-1746
#35

4-1/2" sander-grinder diagram

Bearing

Part #02-04-1746

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

Screw 06-82-7270
Screw

Part #06-82-7270

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

1-1/4 Oz. Type "g" Grease No. 49-08-4140, In Grease Cavity. 1-1/2 Oz. Type 'b" Grease, No. 49-08-0600, To Build Up Wall Of Grease Around Grease Cavity. N/P
#10

4-1/2" sander-grinder diagram

1-1/4 oz. type "g" grease no. 49-08-4140, in grease cavity. 1-1/2 oz. type 'b" grease, no. 49-08-0600, to build up wall of grease around grease cavity.

Part #N/P

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

Ring 44-90-4245
#7

4-1/2" sander-grinder diagram

Ring

Part #44-90-4245

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

Wrench 49-96-4078
#41A

4-1/2" sander-grinder diagram

Wrench

Part #49-96-4078

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

Housing 31-50-0425
#6

4-1/2" sander-grinder diagram

Housing

Part #31-50-0425

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

Parts & More