Easy
Less than 15 minutes
This compression spring is supplied directly from the original equipment manufacturer. Constructed of metal, this Milwaukee part is compatible with several palm sander devices. The spring is fitted onto the locking ring dust bag, holding it open. This part is sold individually. A screwdriver is helpful in making the repair.
Spring Compression 40-50-1110
OEM part for: Milwaukee
Part Number: 40-50-1110
$5.19
In Stock
Ships within 1 business day 
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Frequently Purchased Together ?
Compatibility
This part will fit the following 3 machines
Milwaukee
6020-21 (SER B18A) 1/4" Sheet Palm Sander View Diagrams & Manuals
6021-21 (SER B19A) 5" Random Orbit Palm Sander View Diagrams & Manuals
6020-21 (SER B18B) 1/4 Sheet Palm Sander View Diagrams & Manuals
This item works with the following types of products:
- Sander Parts
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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.
Vibration, pad not holding paper
Anthony - May 18, 2023
Tool Type
Sander
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, Power Drill
took the tool apart, installed new parts , worked great
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Sander wound"nt sand properly & acted like it had a counter balance effect
Bruce - October 29, 2019
Tool Type
Sander
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver
Replaced the pad break, as the raised flanges were worn down flat. completed the repair by replacing the dust bag, locking ring & compression spring. Rebuilt to be new again!
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missing dust collector
William - April 9, 2019
Tool Type
Sander
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, hands
put together new bag
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My dust bag from sander went thru dust collector and rip it threads.
bernard - April 9, 2019
Tool Type
Sander
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Install bag, spring, & o-ring to locking ring.
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Dust collector ate the bag from my portable sander!
Robert - May 15, 2017
Tool Type
Sander
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Install the o-ring on the dust chute
Then put the spring in the dust bag
Attach the dust bag to the bag locking ring
Then attach it to the dust chute
Then put the spring in the dust bag
Attach the dust bag to the bag locking ring
Then attach it to the dust chute
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OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.
Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
