| Project by pintodeluxe | posted 834 days ago | 4888 views | 17 times favorited | 22 comments | ![]() |
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I finally made a zero clearance throat plate for my Dewalt 12” chop saw. I don’t know why I never did this before. A scrap of 1/4” mdf worked well. All it took was two layers of tape on the aluminum rim under the insert to bring it flush with the table.
I always used a plywood fixture that screwed to the miter saw if I needed a splinter-free cut. That worked fine if you were only making square 90 degree cuts. This zero clearance insert moves with the table – just like the factory insert- so you can cut at any angle.
The limitation is that it will only prevent splintering on three sides. You can still get some minor imperfections on the edge of the board against the fence. Still, an improvement over my old fixture for most cuts.
-Cheers
-- Willie, Washington "If You Choose Not To Decide, You Still Have Made a Choice" - Rush
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22 comments so far
Rob Vicelli
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91 posts in 861 days
#1 posted 834 days ago
Great Idea!! I will be borrowing that one.
-- Rob V
AttainableApex
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336 posts in 1003 days
#2 posted 834 days ago
ya me to, always thought about making one, if it was possible. but now it is i gues
-- Ben L
spamfilterman
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147 posts in 1192 days
#3 posted 834 days ago
Well done, I need to do the same to my Dewalt too
Canadian Woodworks
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527 posts in 1240 days
#4 posted 834 days ago
I need to do this also
-- Paul Lemiski, Ontario Canada, Custom Wooden Rocking chairs and tables http://www.canadianwoodworks.com
devann
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1718 posts in 862 days
#5 posted 834 days ago
If you clamp a piece to the fence you’ll hav no tearout at the fence and you won’t need to turn on your laser ether. The cut at the fence shows were the blade is cutting.
-- Darrell, making more sawdust than I know what to do with
devann
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1718 posts in 862 days
#6 posted 834 days ago
I used to screw a piece to the fence but now I clamp it so I can reposition the MRF/MDO when I need an angle. Make sure and have it a little long to start with because you use it up fast once you start flipping back and forth cutting angles.
-- Darrell, making more sawdust than I know what to do with
Steven H
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1105 posts in 1230 days
#7 posted 834 days ago
I wish they made insert from heavy metal, it would stay flat.
-- shdesign3.com
Harry_Ch
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54 posts in 846 days
#8 posted 833 days ago
Thanks for the idea. Got a new 12” slider and was going to use the full fixture backing but will give this a try.
-- Deeds not Words.
Ken90712
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12662 posts in 1358 days
#9 posted 833 days ago
I just made 4 fo them for my table saw this weekend as well. Nice work.
-- Ken, "Everyday above ground is a good day!"
rance
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3856 posts in 1330 days
#10 posted 833 days ago
Pinto, I’ve been meaning to do this too. Maybe this will motivate me. :) Thanks for posting.
@ Steven H – Right before you change your blade or get it sharpened, fashion a thick aluminum insert, cut it, then send your blade off to get sharpened. Actually, that sounds like a great idea. Well… I think a nice thick wooden one would be just fine.
-- Backer boards, stop blocks, build oversized, and never buy a hand plane--
jm64
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36 posts in 852 days
#11 posted 833 days ago
Great idea. Think I’ll put that to use.
-- Joe, Cumming, GA
ratchet
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1190 posts in 1957 days
#12 posted 833 days ago
I say Brilliant! Or at least very clever…thanks.
bobber52
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1 post in 1164 days
#13 posted 833 days ago
Great idea. I’ll be making some of these this weekend. Thanks for sharing.
-- Bob, Burnsville, NC
Sierras
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15 posts in 941 days
#14 posted 833 days ago
I was cross cutting yesterday on my Dewalt and cussing the tear out . Know what I am doing today. Thanks
Don Johnson
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536 posts in 950 days
#15 posted 833 days ago
Looks a good idea – and your adjustable left side back guide is pristine (unlike mine – which I forgot to move when doing a bevel cut LOL )
-- Don, Somerset UK, http://www.donjohnson24.co.uk
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