Medium
30-60 minutes
This is a genuine OEM replacement part, it is sold individually.
This part is used to keep the brush tight against the armature so the tool will work properly.
Over time when the brushes wear down and heat is created, the spring may lose its tension and will have to be replaced.
Brush Spring 445860-00
OEM part for: DeWALT, Black and Decker, Porter Cable
Part Number: 445860-00
$4.99
In Stock
Ships within 1 business day 
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Product Description ?
- Classification: Part
- Weight: 0.01 lbs.
- Shipping: Ships Worldwide
Frequently Purchased Together ?
Compatibility
This Brush Spring will fit the following 630 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Black and Decker
DeWALT
Porter Cable
Show More Compatible ModelsThis item works with the following types of products:
- Drill Parts
- Electric Drill Parts
- Rotary Hammer Parts
- Cordless Drill Parts
- Circular Saw Parts
- Saw Parts
- Reciprocating Saw Parts
- Trim Saw Parts
- Screwdriver Parts
- Jig saw Parts
- Shear Parts
- Chop Saw Parts
- Router Parts
- Jointer Parts
- Plate Joiner Parts
- Sander Parts
- Grinder Parts
- Planer Parts
- Nibbler Parts
- Polisher Parts
Repair Videos ?
Watch the Repair Video for
Brush Spring
Customer Part Reviews ?
Average Rating (out of 5):
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Worked as expected
Good condition
Guest -
October 19, 2020
Verified Purchase
Parts ordering was convenient and the parts arrived quickly.
The carbon brushes and keeper springs for my orbital sander repair arrived in good shape and were easy to install. I will order from eReplacementParts in the future.
Guest -
July 3, 2020
Verified Purchase
DeWalt Palm Sander
With the help from your repair videos, replacing was a snap.
I am a returning customer and will use you site in the future as needed
John
Guest -
June 3, 2020
Verified Purchase
Parts were exact and made repairs simple, quick and painless.
The replacement parts ordeted were exact and with the aid of the video made the repairs very simple. My experience with eReplacementPatrs has always met and/or exceeded my expectations! Thank you!
Guest -
February 5, 2020
Verified Purchase
Exactly what I needed
It was the right part, and easy install. The parts arrived in a very timely manner.
Thank you
Guest -
January 14, 2020
Verified Purchase
Questions & Answers ?
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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.
No power while griding
Troy - February 24, 2022
Tool Type
Grinder
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, Torx
Parts Used
Changed springs and brushes. Also cha get brush holder. Cleaned all parts and reassembled unit. Works like new.
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The brushes seized sure to moisture
Stuart - March 17, 2021
Tool Type
Cordless Drill
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Pliers
I took the still apart and realize that the brushes have welded themselves to the brush casing. As I tried to remove the brush it cracked the brush housing. I then ordered new brushes new springs and the brush holder and installed everything after carefully brushing down all the parts and cleaning everything. Put it all together and it works fine
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Handle of case broke off and with it, broke brush ring holding contact brushes to commutator.
Darrell - December 9, 2019
Tool Type
Reciprocating Saw
Difficulty
Medium
Time
1-2 hours
Tools Used
Screwdriver, Pliers
Parts Used
Take case apart and separate into 4 parts.
Pull commutator out of end bearing to access brush ring.
Remove brush ring and replace with new.
Install commutator.
Install brushes in brush ring and attach holding springs
Put case parts together
The handle broke off because plastic mountings broke. Instead of getting new handle parts, I improvised and used an automotive glue to attach handle parts. Vibration initially broke handle, but gluing is more resistant to breakage.However, will be extremely hard to take apart if needed.
the tool is over 10 yrs old already. I'm sure it will last me a long time.
Pull commutator out of end bearing to access brush ring.
Remove brush ring and replace with new.
Install commutator.
Install brushes in brush ring and attach holding springs
Put case parts together
The handle broke off because plastic mountings broke. Instead of getting new handle parts, I improvised and used an automotive glue to attach handle parts. Vibration initially broke handle, but gluing is more resistant to breakage.However, will be extremely hard to take apart if needed.
the tool is over 10 yrs old already. I'm sure it will last me a long time.
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Bracket that holds the brushes broke
Glenn - April 3, 2019
Tool Type
Reciprocating Saw
Difficulty
Medium
Time
15-30 minutes
Tools Used
Screwdriver, Pliers
Parts Used
Took apart the saw and replaced the bracket and installed new brush holding spring clip.
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Grinder made noise when operating and was weak power
Jim - May 10, 2018
Tool Type
Grinder
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Pliers
Parts Used
Finished replacing springs and brushes.
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I bought a Dewalt cordless circular saw at a thrift store for $5. The trigger was burned out.
Joel - May 31, 2017
Tool Type
Circular Saw
Difficulty
Medium
Time
1-2 hours
Tools Used
Screwdriver, Pliers
Parts Used
I took the saw apart. This took the most time since I could find no instructions on how to take it apart. Least obvious issue was that there was a retainer ring on the saw side of the motor shaft that allowed me to take of the saw cover and safety cover. As I went along, I ordered parts that I needed. Especially since I lost one of the brush springs and broke the brush ring! I wish I would have figured out all the parts I needed first so I could save money on shipping! Toughest problem was that I could not find any replacement parts for the burned out switch - I had to take the switch apart and solder the terminals. Good news is that I used the saw yesterday to cut wood!
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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.
