Easy
15-30 minutes
This is an authentic replacement part manufactured for DeWalt angle grinders and cut-off tools. The switch fits inside the housing and is actuated by the switch button and link. This switch is used to relay power from the cord to the motor. A decrease in power is likely caused by the power switch wearing out, and a worn switch will cause the tool to have trouble from starting up, or prevent it from starting at all. This switch is sold as an individual replacement part, please note the switch button and link are sold separately.
Switch, On/off 945614-01
OEM part for: DeWALT
Part Number: 945614-01
$17.63
In Stock
Ships within 1 business day 
Compatibility
This Switch, On/off will fit the following 25 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Displaying 20 of 25 matching models.
DeWALT
Show More Compatible Models25 total model matches. Try the above search to narrow your results.
This is the official OEM part for the following brands:
- DeWALT
This item works with the following types of products:
- Chop Saw
- Engine
- Grinder
- Saw
Customer Part Reviews ?
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fixed my grinder
I received the right part . It fit my grinder and it worked correctly . Customer service was also very helpful when the original shipment was lost and had to be resent.
Guest -
December 6, 2022
Verified Purchase
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Does this fit my product?Questions & Answers for Switch, On/off
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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.
Would not turn on
Roy - June 10, 2021
Tool Type
Grinder
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Pliers
Parts Used
Remove all of switch and brushes was pretty easy so we didn’t take long to do the repairs a little common sense is all it takes
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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.
