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Craftsman Table Saw Sled Runners For Tabbed Miter Slots

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Permalink Reply by Don Foley on October 15, 2016 at 12:26pm

Runners for Ryobi/Craftsman Tabbed Miter Slots Learn how to make table saw sled runners for saws with tabbed miter slots, like you might find on some Ryobi and Craftsman models. It's not as hard as you might think, and after watching this video, you'll be able to do it in no time! 1-16 of 106 results for 'table saw runners' Skip to main search results. Fulton DIY Table Saw Crosscut Sled Kit with 2 UHMW Bars 2 Aluminum Tracks 1 Knob and 1 Bolt along with Full Color HOW TO BUILD YOUR OWN Crosscut Sled Guide Booklet. UHMW Precision Milled Bar 3/4' X 3/8' X 36' For Jigs, Fixtures or Miter Slots (size 3/4' x 3/8. Using a few dimes I raised the miter slot runner up slightly so I could glue them temporarily to the sled base. If using the aluminum runners, use CA glue to attach them before using screws. If you opt for hardwood you can use standard wood glue. Once the glue is dry, finish securing the runners with some screws.

All it takes is a table saw sled. A table saw sled rides in the miter gauge slots and has a fence that's mounted exactly 90 or 45 degrees to the blade, enabling accurate square or 45-degree cuts. We'll show you how to build a sled for each application, using a 42-in. A square sheet of 1/2- or 3/4-in. Labouchere betting system. Plywood, particleboard or MDF. This sled is scaled down to make cutting small parts easier. Like most sleds, adjustable runners on the bottom ensure a smooth, sliding fit in the miter slots on your table saw. The sled features a simple fence with a stop block for making square, repeatable crosscuts.

Craftsman table saw sled runners for tabbed miter slots machines

Craftsman Table Saw Sled Runners For Tabbed Miter Slots Machine

Table

I got my own question answered locally. After conversing with several experts locally I was told not to mess with the trunion. A difference of .005 is negligible, in fact many saws never get that close of an adjustment. Popular consensus was don't mess with anything under .010.

Table Saw Sled Plans Free

The thought locally was perhaps the square I used to set the miter gauge was off. That sets today's project, play with the adjustments until I get square cuts.

Don

Craftsman table saw sled runners for tabbed miter slots boards
Permalink Reply by John Barr on October 18, 2016 at 5:56am
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You need to align the fence of your miter gauge to the miter slots NOT the blade, See why in this video

I have found a way of doing this which is very accurate. I make a small jig 12' by 12', wider than the distance between the slots and the blade with a runner that fits the miter slot without any sideways movement, like you are building a sled. I then move the jig through the blade via the runner and the end result is a cut that is perfectly parallel to the slots. I then reference of that edge with the fences of all my crosscutting devices including the incra miter gauge. I get perfect 90 degree cuts every time.

Permalink Reply by Don Foley on October 18, 2016 at 3:54pm

Thank you John. I reset my miter gauge 90 degrees to the slot (it was barely off) and now am getting good square cuts.

Permalink Reply by John Barr on October 18, 2016 at 5:31pm

Well done Don. As for tolerances, I have a story. When I got my saw over 12 months ago I measured the tolerance to be .002 which is brilliant and I should have left it but stupidly I decided to get it to .001. I watched all the videos and I thought this would be easy but after many hours, yes hours I ended up with .008. I couldn't get it better. I ended up paying a technician to get it back to .002. The best he could do was about .006. I was stressed that my brand new expensive saw wasn't as good as it should be. A friend came around that afternoon to help me make something for him, anyway all cuts were perfectly square. All were dead on parallel. All were smooth with no tear out and no visible teeth marks. It was cutting perfectly. My friend said why are you stressed?? This machine is brilliant. Thanks to him I quickly forgot about tolerances and just go on with enjoying my saw. One site I read said that it should be less than .003. I now realize that that's overkill given that wood can expand and contract by more than that. We are not doing any precise engineering work here. If you saw cuts well then forget about tolerances

Permalink Reply by Carlos on October 31, 2016 at 6:02pm

thanks for sharing this very interesting video, now I shall go home and try this.
John Barr said:

You need to align the fence of your miter gauge to the miter slots NOT the blade, See why in this video

Table

Craftsman Table Saw Sled Runners For Tabbed Miter Slots Machine

I got my own question answered locally. After conversing with several experts locally I was told not to mess with the trunion. A difference of .005 is negligible, in fact many saws never get that close of an adjustment. Popular consensus was don't mess with anything under .010.

Table Saw Sled Plans Free

The thought locally was perhaps the square I used to set the miter gauge was off. That sets today's project, play with the adjustments until I get square cuts.

Don

Permalink Reply by John Barr on October 18, 2016 at 5:56am

You need to align the fence of your miter gauge to the miter slots NOT the blade, See why in this video

I have found a way of doing this which is very accurate. I make a small jig 12' by 12', wider than the distance between the slots and the blade with a runner that fits the miter slot without any sideways movement, like you are building a sled. I then move the jig through the blade via the runner and the end result is a cut that is perfectly parallel to the slots. I then reference of that edge with the fences of all my crosscutting devices including the incra miter gauge. I get perfect 90 degree cuts every time.

Permalink Reply by Don Foley on October 18, 2016 at 3:54pm

Thank you John. I reset my miter gauge 90 degrees to the slot (it was barely off) and now am getting good square cuts.

Permalink Reply by John Barr on October 18, 2016 at 5:31pm

Well done Don. As for tolerances, I have a story. When I got my saw over 12 months ago I measured the tolerance to be .002 which is brilliant and I should have left it but stupidly I decided to get it to .001. I watched all the videos and I thought this would be easy but after many hours, yes hours I ended up with .008. I couldn't get it better. I ended up paying a technician to get it back to .002. The best he could do was about .006. I was stressed that my brand new expensive saw wasn't as good as it should be. A friend came around that afternoon to help me make something for him, anyway all cuts were perfectly square. All were dead on parallel. All were smooth with no tear out and no visible teeth marks. It was cutting perfectly. My friend said why are you stressed?? This machine is brilliant. Thanks to him I quickly forgot about tolerances and just go on with enjoying my saw. One site I read said that it should be less than .003. I now realize that that's overkill given that wood can expand and contract by more than that. We are not doing any precise engineering work here. If you saw cuts well then forget about tolerances

Permalink Reply by Carlos on October 31, 2016 at 6:02pm

thanks for sharing this very interesting video, now I shall go home and try this.
John Barr said:

You need to align the fence of your miter gauge to the miter slots NOT the blade, See why in this video

I have found a way of doing this which is very accurate. I make a small jig 12' by 12', wider than the distance between the slots and the blade with a runner that fits the miter slot without any sideways movement, like you are building a sled. I then move the jig through the blade via the runner and the end result is a cut that is perfectly parallel to the slots. I then reference of that edge with the fences of all my crosscutting devices including the incra miter gauge. I get perfect 90 degree cuts every time.

Permalink Reply by John Barr on November 8, 2016 at 6:56pm

Don's first post was about accurate cross cuts on a table saw not a miter saw. How do you align the fence of your sled then? My method above only works for miter gauges. For my sleds I use the 5 cut method. Very accurate. If you haven't heard of that just google it. Its a more defining method than the flip over method where you make a cut then flip a piece over and see if there are any gaps. This doubles any error. The 5 cut method actually multiplies the error 4 times.
Charlie Lenz said:

Most of all my crosscuts are made with a compound miter saw ( CMS ). About the only time a use the table saw miter gauge is when a board is too wide for the CMS to cut, and even then I'm more likely to use a sled then a miter gauge.





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