Machinery-based woodworking requires specialized sliding jigs and fixtures. Unfortunately, fitting them to wooden or plastic runners for miter slots can be both frustrating and time-consuming. INCRA Miter Sliders make easy work of tracking custom-built jigs through miter slots! Constructed of rigid aluminum, these runners install and adjust quickly and easily so you can spend your time on your project and not on fitting your jig to your table! Miter Sliders fit any standard 3/4-in. x 3/8-in. miter gauge slot and are adjustable to fit slots measuring from 0.740 in. to 0.760 in. wide. Because they are aluminum, Miter Sliders will not warp, shrink or swell like wooden runners will. Miter Sliders conveniently adjust from the top. One turn of a screw eliminates sideplay in the miter slot, and another turn locks it in place in the slot to enable you to attach stationary jigs such as feather boards. Safely guide your jigs, coping sleds, crosscut boxes, etc., with more accuracy and control with INCRA's Miter Sleds! Includes full installation instructions and illustrated plans for a variety of jig using INCRA's Build-It Jig & Fixture System components. This Miter Sled is 24 in. long. An 18-in. Miter Sled is available separately.