PRECISE table saw sled

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Blog entry by dakremer posted 1273 days ago 4225 reads 3 times favorited 22 comments Add to Favorites Watch

Hey guys. Just fooling around in the shop. Got tired of the wooden rails on my table saw sled expanding and shrinking, therefore making the table saw sled less accurate. I’ve never seen anyone on here (even though i’m sure there are) use metal rails for their sleds… i figured I’d give it a try. This was just an experiment – but it turned out even better than I thought it would, so i’m going to use it (even though I’ll probably change a few things – like better attachment to the sled)

Anyways – this is just an experiment so what you are going to see is not the actual sled. The metal i used was just 3/4” metal bought from a big box store. i just screwed the rails to the “sled” with a couple of drywall screws. I was amazed at how easily it slid with almost no side-to-side movement what so ever – it was so small, you could only hear there was some slop, you couldnt even see it. I didnt even sand the metal to make it smooth – this is straight off the grinder – i think its better if you do not sand it because its a snug fit, and the more you use it the easier it will be to slide, while still keeping the snug fit.

This is my first video – so be kind!! :)

-- Hey you dang woodchucks, quit chucking my wood!!!!

22 comments so far

View NDGraham's profile


21 posts in 1274 days

#1 posted 1273 days ago

Give that man an Oscar! Great Special effects!

-- Neill

View Tomoose's profile


316 posts in 1999 days

#2 posted 1273 days ago

Some of the guys have used this stuff on their sleds:

Me- i just used scrap hardwood because I am too cheap ;)


-- cut it twice and it's still too short...

View Roger's profile


14318 posts in 1429 days

#3 posted 1273 days ago

rub a bit of Parrafin wax on the rail. you’ll be surprised how easily it will run across your table

-- Roger from KY. Work/Play/Travel Safe.

View alfred222's profile


98 posts in 1591 days

#4 posted 1273 days ago

The first of many I hope. Thanks Alf

View Howie's profile


2656 posts in 1548 days

#5 posted 1273 days ago

ah, your sawtop has a serious rust problem :-)

-- Life is good.

View Joe Lyddon's profile

Joe Lyddon

7675 posts in 2678 days

#6 posted 1273 days ago

GOOD JOB!! Nice video! Nice Subject!

Good tip on that 3/4” slider bar from a Big box store… will have to try that (with wax too!)... Great tip!

Thank you!

-- Have Fun! Joe Lyddon - Alta Loma, CA USA - Home: ... My Small Gallery:"

View Ritty's profile


63 posts in 1422 days

#7 posted 1272 days ago

i have the same saw, no problems with mine, what about u? and looks nice. i put the incra 32 inch fence system on it and it works beautifull. keep it up

View BigTiny's profile


1664 posts in 1514 days

#8 posted 1272 days ago

Lee Valley carries some plastic rails specially made for this application that run true and tight while being “slippery” enough to glide easily.

-- The nicer the nice, the higher the price!

View EPJartisan's profile


1052 posts in 1751 days

#9 posted 1272 days ago

Nice video. :) I just switched all the rails on all my sleds with polyethylene cutting board material. Bought a 10×30 board from a restaurant supply shop for $10 and cut then to size. slides like butter.

-- " 'Truth' is like a beautiful flower, unique to each plant and to the season it blossoms ... 'Fact' is the root and leaf, allowing the plant grow and bloom again."

View dakremer's profile


2449 posts in 1717 days

#10 posted 1272 days ago

I kind of doubt that the Lee Valley rails are any more precise than the ones i made. (even though they ARE pretty awesome) they are also expensive – mine only cost me $3, and will last a life time. After i put a little wax on the rails and in the slot, it pushed INCREDIBLY easy. and perfectly accurate. I ended up making a little sled out of it that i’ll post tomorrow!! thanks for all the comments.

-- Hey you dang woodchucks, quit chucking my wood!!!!

View matt garcia's profile

matt garcia

1821 posts in 2297 days

#11 posted 1272 days ago

Don’t you just love the the sound of a piece of lumber engaging the saw blade??

-- Matt Garcia Wannabe Period Furniture Maker, Houston TX

View TopamaxSurvivor's profile


14721 posts in 2301 days

#12 posted 1272 days ago

I’m thinking Oscar too!

-- "some old things are lovely, warm still with life ... of the forgotten men who made them." - D.H. Lawrence

View tdv's profile


1114 posts in 1695 days

#13 posted 1272 days ago

Doug I used 3/4 by 3/8” thick aluminium on mine & drilled through the sled & tapped the rails to take machine screws it’ a lot better than the oak rails I used to use
Nice video (aren’t you supposed to be studying) I’m grateful for the sketchup fan inlays

-- God created wood that we may create. Trevor East Yorkshire UK

View therookie's profile


887 posts in 1453 days

#14 posted 1272 days ago

View SPalm's profile


4784 posts in 2507 days

#15 posted 1272 days ago

Nice thinking on trying new stuff. UHMW plastic also works well, but your metal rails can be bought at a moments notice.

I love the audio commentary you added to the video.


-- -- I'm no rocket surgeon

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