Easy
Less than 15 minutes
This durable plastic knob is an OEM part direct from DeWalt. The knob is used to secure the depth guide to the desired level in the oscillating multi-tool kits listed below. No tools are required to replace this part. Simply remove the old part by unscrewing counter-clockwise, insert the new knob and turn clockwise to screw in place. One item is included per order.
Knob N278801
OEM part for: DeWALT
Part Number: N278801
$4.99
In Stock
Ships within 1 business day 
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Frequently Purchased Together ?
Compatibility
This part will fit the following 10 machines
DeWALT
DWE315K (Type 1) Oscillating Multi-Tool Kit View Diagrams & Manuals
DCS355D1 (Type 1) 20V Oscillating Multi-Tool View Diagrams & Manuals
DCS355B (Type 1) 20v Osc Multi-Tool View Diagrams & Manuals
DCS355B (Type 2) 20v Osc Multi-Tool View Diagrams & Manuals
DCS354B (Type 1) 20v Mx Brshl Oscillating Multi-Tool Power Tool View Diagrams & Manuals
DCS355C1 (Type 2) 20v Max Xr Oscillat Power Tool View Diagrams & Manuals
DCS355D1 (Type 2) 20v Osc Multi-Tool Power Tool View Diagrams & Manuals
DCS356B (Type 1) Multitool Power Tool View Diagrams & Manuals
DCS356D1 (Type 1) Multitool Power Tool View Diagrams & Manuals
DWE315K (Type 2) Multitool Power Tool View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Oscillating Tool 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.
I needed to replace my DeWalt depth guide for my oscillating tool
Kent - June 18, 2016
Tool Type
Sander
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Wrench Set
I inserted the guide arm into the slots on the left and right sides of the guide block, then adjusted the length of the guide by pulling out or pushing inward to achieve the desired length. Secure the guide in place by turning the depth cut adjustment knob clockwise.To release the guide, turn the depth cut knob counterclockwise.
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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.
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