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Kerf Board

Part Number: 419222-5
Makita
Availability: 25+ in stock
Price: $3.11
Ships within 1 business day

*This part replaces obsolete part #: 415209-5.

Product Information
Manufacturer: Makita
Product Number: 419222-5
Classification: Part
Weight: 0.08 lbs.
Also Known As: Support Bracket, Kerf Plate, Kerf Insert
Shipping: Ships Worldwide
Description:
This Kerf board is a genuine Makita replacement part. It is made of rigid plastic and has 2 screw holes to secure it to your saw.
2 of the Kerf Boards are required on the tools listed below.

rnrnKerf boards (also called kerf plates) are used to prevent excessive splintering, resulting in cleaner cuts. Using the wrong kerf board for your tool can give a rough edge to the material you’re cutting.

Frequently Purchased With
Products Compatibility

This item works with the following types of products:

  • • Miter Saw
  • • Saw
Questions & Answers

What does this part do?
David for model number Ls1013 asked on 2022-06-21
Hi David, Thank you for your question. Kerf boards or plates are used to prevent excessive splintering, resulting in cleaner cuts. If you need help placing an order for it, customer service is open 7 days a week and anyone will be happy to assist you. Please feel free to give us a call. We look forward to hearing from you!
Repair Instructions: Submitted by Customers Like You
4 of 4 people found this instruction helpful
Tool Type:
Chop Saw
Parts Used:
Switch Button - 411478-6
Kerf Board - 419222-5
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver
I inherited a Makita Compound Miter Saw that had a missing switch button and chewed up kerf boards
eReplacement send me the correct parts that fit perfectly. It literally took me 10 minutes to complete the repair. The button simply pushes into the hole in the saw. Each Kerf board has two phillips head screws to be removed and reused with the new boards.

After an hour or so of truing up the saw to make sure everything was in proper alignment, I was in business. It is so great to have a dependable parts supplier.
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2 of 2 people found this instruction helpful
Tool Type:
Miter Saw
Parts Used:
Kerf Board - 419222-5
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver
Original kerf board was chewed up.
1. Remove the screws from the old boards. Take the old ones off.
2. Put on the new ones on with the screws already used.
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1 of 1 people found this instruction helpful
Tool Type:
Miter Saw
Parts Used:
Kerf Board - 419222-5
Sub Fence - 150710-0
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver, Socket set
Both pieces broke from kick back
Replacements were self-explanatory. Remove screws or bolt and replace. Good as new.
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Tool Type:
Miter Saw
Parts Used:
Kerf Board - 419222-5
Sub Fence - 150710-0
Cap 20 - 286212-1
Vice Assembly - 122470-4
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Wrench Set, N/a
Warn or missing parts
Using basic tools
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Tool Type:
Miter Saw
Parts Used:
Kerf Board - 419222-5
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver
A kickback had damaged the kerf board.
1. Removed the damaged kerf board with a Phillip's screwdriver.
2. You have to position the miter saw in such a way as to get access to the screws nearest the fence.
3. Leave the screws semi-tight, so you can position the blade close to the blade in both the retracted position and the extended position of the saw.
4. Tighten the screws and be aware that when as you tighten the screws, it may pull the kerf board away from the blade.
5. By keeping the blade close to the kerf board, it prevents tear out.
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Tool Type:
Miter Saw
Parts Used:
Kerf Board - 419222-5
Miter Scale Plate - 816326-8
Bevel Scale Label - 816771-7
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver, Acetone,to clean the old glue residue
Was lots of scratches,was hard to exact read digits
For the kerf boards, and miter plate,just removed two screws,replace the old parts,and put sqrews back.
For bevel scale sticker,needs to have very clean surface.so,old sticker comes out,surface was clean with acetone,and new sticker placed in place.easy,quick and simple
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Tool Type:
Miter Saw
Parts Used:
Kerf Board - 419222-5
Sub Fence (Includes Warning Label) - 153892-7
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver, Pliers
Broken parts
Just put the new parts , very easy
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Tool Type:
Miter Saw
Parts Used:
Kerf Board - 419222-5
Lever - 416006-2
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver
Kerf boards were worn out and cracked. Lever to adjust bevel setting missing.
Removed screws and replaced kerf boards.
Installed missing lever and retaining screw.
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Tool Type:
Miter Saw
Parts Used:
Kerf Board - 419222-5
Stopper Holder - 344412-0
Repair Difficulty:
Medium
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Socket set, Wrench Set, stiff bristle brush for cleaning
Stopper holder had stripped threads preventing tightening up the miter function and the other plastic parts were cracked and damaged.
I Separated the upper assembly of the miter saw from the base and removed the stripped stopper. I put in the new replacement and as I was reassembling, I simply put everything back together with the new replacement plastic which was the easiest. Everything fit perfectly and with the replacement parts, the saw looks and operated like brand new. The hardest part was taking everything apart to get the upper assembly apart from the lower base. The stopper tightening handle's threaded rod also had damaged threads from being screwed into the stripped stopper holder, so I used the end of the rod that was threaded into the plastic handle and reversed it so that the new threads under the plastic handle now threaded into the stopper holder and the damaged threads now threaded into the plastic handle. Not as critical and the stopper holder threading. Works as new now. I also replaced the plastic safety cover over the blade since this also had some cracks and damage from misuse, although it still functioned fine.
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Tool Type:
Miter Saw
Parts Used:
Kerf Board - 419222-5
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver
Kerf boards were broken
Removed the screws from the old kerf boards, then screwed in the new ones.
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Reviews
4.9
Average Rating (out of 5):
16 Reviews
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  • Great price
    Fast ship great parts great service. The young lady that helped me was the best part Thank you Becky in Nova Soctia
    Guest - June 9, 2022 Verified Purchase
    They were a perfect fit
    The Kerf Boards are the easy to install and fit just like the original
    Guest - April 30, 2022 Verified Purchase
    Quick and easy
    Fit just like the OEM part.
    Mick - October 18, 2021 Verified Purchase
    Perfect fit!
    Shipped quickly. Reasonable shipping charge.
    Guest - May 3, 2021 Verified Purchase
    Great First Experience
    Sometimes nervous using new online vendor. Found the right part and arrived very quickly. Couldn't be happier with my experience.
    Guest - October 28, 2020 Verified Purchase
    The right part
    Worked as stated. Quick service. Did the trick.
    Guest - June 15, 2020 Verified Purchase
    Kerr bd
    Good job.was just what I needed.
    Guest - April 25, 2020 Verified Purchase
    replacement part
    Great service Had the part in 2 days.
    Guest - December 10, 2019 Verified Purchase
    Kerf Board
    Parts arrived quickly and installed quickly. Very Pleased!
    Guest - October 28, 2019 Verified Purchase
    Great Part
    The kerf boards fit perfectly & I like the color change from the original grey pieces that matches the blue/green on the saw.
    Guest - October 2, 2019 Verified Purchase
    Verified Purchase
    eReplacementParts Team
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    Product Information
    Manufacturer: Makita
    Product Number: 419222-5
    Classification: Part
    Weight: 0.08 lbs.
    Also Known As: Support Bracket, Kerf Plate, Kerf Insert
    Shipping: Ships Worldwide

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