Close
Phone 1-855-343-0069
Cart
Official OEM Guarantee
Fast shipping from USA
365 Day Returns
Preferred Brand Partners
Install
videos!
10127770-1-M-Milwaukee-40-50-0045-Guard Spring
Part Location Diagram of 40-50-0045 Milwaukee Guard Spring
See part 36 in the diagram
Replacing your Milwaukee Saw Guard Spring
10127770-1-S-Milwaukee-40-50-0045-Guard Spring 360 view
( Grid squares measure 1x1 inch )
10127770-1-S-Milwaukee-40-50-0045-Guard Spring 10127770-2-S-Milwaukee-40-50-0045-Guard Spring 10127770-1-S-Milwaukee-40-50-0045-Guard Spring 360 view
Part Location Diagram of 40-50-0045 Milwaukee Guard Spring Replacing your Milwaukee Saw Guard Spring

Guard Spring 40-50-0045

Manufactured by:
Milwaukee
ERP Number:
ERP10127770
Part Number:
40-50-0045
Original Equipment Manufacturer ?
$5.95
★★★★★
★★★★★
1 Review
In Stock
Delivers in 3-5 Business Days!
Minimum Quantity of 2 required

A Bit Difficult 

30 - 60 mins 

(4 rated repairs) ?

Does this part fit my model?

Need help finding your model number?

Jump to:

Description Frequently Purchased Together Troubleshooting Repair Videos Reviews Questions & Answers Repair Instructions Model Cross Reference

Product Description

?

The metal guard spring attaches to the cover set and is priced individually. It is a genuine OEM sourced part which is specially designed for use with Milwaukee circular saws. This part may become bent or broken and will need to be replaced. A set of pliers may be needed when replacing the spring.

Frequently Purchased Together

?
Lower Guard
$33.60
Special Order
Lower Guard
$27.38
In Stock
Lever, Guard
$5.95
In Stock

Troubleshooting

This part works with the following brands:
  • Milwaukee
This part works with the following products:
  • Saw
  • Circular Saw

Videos For installing this part.

?
Replacing your Guard Spring
★

Customer Part Reviews

?
5.0
Average Rating (out of 5):
★★★★★
★★★★★
(1 Review)
Click to filter by ratings:
  • 5 stars
    1
  • 4 stars
    0
  • 3 stars
    0
  • 2 stars
    0
  • 1 star
    0
  • 1
Sort by:  
Sorry, we couldn't find any existing reviews that matched. Try using some different or simpler keywords.
★★★★★
★★★★★
Arrived fast and as expected
Now gaurd on skill saw works like new. Part fit and easy to install. Needed to get fixed before some one got hurt. Made it fast and easy.
Guest - January 12, 2021
Verified Purchase

Questions & Answers

?

Our customer Service team is at the ready daily to answer your part and product questions.

Be the first to ask our experts a question about this part!

Ask our Team

We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.

Does this fit my product?

Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

A Bit Difficult 

30 - 60 mins 

(4 rated repairs) ?
  • 1
Sort by:  
Sorry, we couldn't find any existing installation instruction that matched.

Blade guard broken

JOHN from Bowling Green, Kentucky

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers, Wrench set
Parts Used:
40-50-0045, 28-41-1032, 06-82-5314
Removed outer blade cover - removed snap ring retainer for blade guard - installed new guard & re-installed cover
Did you find this story helpful?
Thank you for voting!

I ran over my saw with car and bent shoe and broke blade guard

Doug from St joseph, Missouri

1 person found this instruction helpful.
Difficulty Level:
Very Difficult
Total Repair Time:
1- 2 hours
Parts Used:
44-10-0420, 40-50-0045, 28-41-0958, 14-74-0311
I took parts to tool repair place and they put the parts on that I could not do myself.
Did you find this story helpful?
Thank you for voting!

Spring that controlled the blade guard was missing/broken

William from Jasper, Georgia

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
Less than 15 mins
Parts Used:
40-50-0045
1. Removed
Did you find this story helpful?
Thank you for voting!

Chunk of metal came dislodged from clamp and flew into blade housing damaging safety cover

FABIO from SAN DIEGO, California

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Screw drivers, Socket set
Parts Used:
43-54-0405, 42-36-1765, 40-50-0045
Very straight forward repair, only thing I have to say is the replacement safety housing or \"cover set\" did not fit too well. I had to spend time sanding the paint in the area around the circlip groove to get proper fitment. The paint is way too thick and causes the safety housing to bind on the circlip itself. The replacement spring and mounting bracket fit fine.
Read less
Did you find this story helpful?
Thank you for voting!
  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP10127770
Manufacturer Part Number: 40-50-0045
Brand Model Number Description
Milwaukee 0730-20 Circular Saw - Cordless Circular Saw
Milwaukee 0730-22 Circular Saw - Cordless Circular Saw
Milwaukee 0730-50 Saw - Milwaukee 0730-50-(A57a) Parts
Milwaukee 0740-20 Circular Saw - Cordless Metal Cutting Saw
Milwaukee 0740-22 Circular Saw - Cordless Metal Cutting Saw
Milwaukee 0740-50 Saw - Milwaukee 0740-50-(A94c) Parts
Milwaukee 0830-50 Circular Saw - Cordless Circular Saw
Milwaukee 2630-20 Circular Saw - 18 Volt Circular Saw
Milwaukee 2630-22 Circular Saw - 18 Volt Circular Saw
Milwaukee 2631-20 Circular Saw - M18 Bl 7-1/4 Inch Circ Bare
Milwaukee 2730-059 Saw - Milwaukee 2730-059-(F70a) Parts
Milwaukee 2730-20 Circular Saw - Cordless M18 Fuel Circular Saw
Milwaukee 2730-21 Circular Saw - Cordless M18 Fuel Circular Saw
Milwaukee 2730-22 Saw - Milwaukee 2730-22-(F31a) Parts
Milwaukee 2731-059 Saw - Milwaukee 2731-059-(G20a) Parts
Milwaukee 2731-20 Saw - Milwaukee 2731-20-(F95a) Parts
Milwaukee 2731-21 Circular Saw - Cordless M18 Fuel 7-1/4" Circular Saw
Milwaukee 2731-22 Circular Saw - Cordless M18 Fuel 7-1/4" Circular Saw
Milwaukee 2732-20 Circular Saw - M18 Fuel 7-1/4 Inch Circ Saw Bare
Milwaukee 2830-20 Circular Saw - M18 Fuel Rear Handle Circle Saw
Milwaukee 2982-20 Circular Saw - M18 Fuel 8 Inch Circ Saw (Bare Tool)
Milwaukee 6190-20 Chop Saw - 14&#34 Dry Cut Machine
Milwaukee 6230-22 Circular Saw - Cordless Metal Cutting Circular Saw
Milwaukee 6310-20 Circular Saw - Cordless Circular Saw
Milwaukee 6310-50 Saw - Milwaukee 6310-50-(057a) Parts
Milwaukee 6310-58 Circular Saw - Circular Saw
Milwaukee 6310-59 Saw - Milwaukee 6310-59-(C69a) Parts
Milwaukee 6320-20 Circular Saw - Cordless Metal Cutting Circular Saw
Milwaukee 6320-50 Circular Saw - Circular Saw
Milwaukee 6370-20 Circular Saw - 8" Metal Cutting Circular Saw
Guard Spring
$ 5.95
In Stock
Minimum Quantity of 2 required
✖
Stock Status
✖
Mail-In Recycling Rebate

Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.

✖