DCT® | 5 Star Knobs Kit Threaded Knob Washer and Bolt with Knob Jig Knobs 10pkCategory: Boot KnobTIGHTEN & ADJUST JIGS, FIXTURES, FENCES: The DCT® | 5 Star Knob T Track Knobs Kit with Bolts & Washers 10-Pack is a package of screw-on clamping knobs that can be used on your existing saw fence, drill press, lathe, routing jig, fixture, feather board, and more; Many 3/4-inch wide x 3/8-inch deep (19.1mm x 9.5mm) T-tracks will not only accept this knob set but will allow you to use the included T-boltsPERFECT FIT: Knobs have a 2-inch diameter and 1-inch height (5.1cm x 2.5cm); T track knob bolts are 1/2-inch long; Works with any material that is less or equal to 1-inch in thicknessEASY TO USE: Insert the bolt into the T-Slot head down with the screw facing upwards, place the washer on the threaded bolt facing upwards, thread the T knob onto the bolt, then lock the entire unit in place on your T-track; Ergonomic design of this plastic knob set allows for easy adjustment and tightening with maximum control and agility without the use of additional toolsBUILT TO LAST: T knobs package includes plastic knobs that are constructed from polypropylene plastic with molded-in brass insert that will not strip; Bolts and washers constructed from steelCHOOSE YOUR SIZE: Choose between a 1/4”-20 or 5/16”-18 thread size to best suit your needs; Both tightening knob kits include (10) T track knobs, (10) bolts, and (10) washers for your convenience; This T bolts and knobs pack is for use with a hold down clamp (sold separately)Tighten and adjust your saw fence, drill press, lathe, routing jig, fixture, or feather board with the DCT® | 5 Star Knob Jig Knob Kit with Bolts and Washers 10-Pack. To use on your T-track, insert the bolt head into the track with a washer and align with the threaded knob. This tool knobs kit is used in furniture decoration, electronic equipment, mechanical equipment, and more. Use on a cross stitch scroll frame so you no longer struggle with tiny wing nuts that hurt your fingers. These industrial knobs can be used for a canoe anchor system and motor mount or even as replacement knobs when your dog gnaws at your mower controls. The possibilities are endless! Choose between a 1/4”-20 or 5/16”-18 thread size to best suit your needs. Both packages include 10 knobs, 10 bolts, and 10 washers.