Easy
Less than 15 minutes
It is an authentic item that is supplied directly from the original equipment manufacturer for use with DeWALT and Black and Decker power tools. This is an identical replacement for a missing or a faulty spring that helps to apply tension, please make sure to refer to the appropriate diagrams of your model for the correct location and application of this hardware. Keep in mind this high-quality spring is made of durable metal and is sold individually.
Spring 045550-00
OEM part for: DeWALT, Black and Decker
Part Number: 045550-00
$3.99
In Stock
Ships within 1 business day 
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Compatibility
This Spring will fit the following 39 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Displaying 20 of 39 matching models.
39 total model matches. Try the above search to narrow your results.
This is the official OEM part for the following brands:
- Black and Decker
- DeWALT
This item works with the following types of products:
- Drill
- Electric Drill
- Reciprocating Saw
- Saw
- Screwdriver
Customer Part Reviews ?
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Parts fit perfectly
All the parts for my drill arrived quickly and fit perfectly. Back up and running in no time!
Guest -
May 23, 2019
Verified Purchase
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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.
Knob assembly missing on speed selector.
Scot - July 26, 2017
Tool Type
Electric Drill
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, Allen wrench
Found the exact parts online.
Assembled parts and used allen wrench to install and secure knob.
Assembled parts and used allen wrench to install and secure knob.
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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.
Learn MoreOur 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.
