Make an adjustable miter bar

Homemade Table Saw - 2: Miter Slots miter slot runners Comparing the differences between a one runner two runners woodworking crosscut sled miter slot track These beefy miter slot runners are perfect for the most demanding jig applications! The heavy steel construction is more rigid than any wooden or plastic

miter slot runners Unlike typical table-slot runners, they use an adjustment mechanism that's tightened from above, so you can fine-tune the fit without having to remove the jig