Check the listing for details. DCT® Star Knobs 5/16”-18 Clamping Knob Threaded Knobs – T Knob Jig Knobs 5-Pack. Condition: New. Listed at 13.99 USD. Our eBay Store About Us Contact Us Add to Favorite Sellers DCT | Star Knobs 5/16”-18 Clamping Knob Threaded Knobs – T Knob Jig Knobs 5-Pack 13.99 Easily tighten and adjust your saw fence, drill press, lathe, routing jig, fixture, or feather board with the DCT | 5 Star Knob Jig Knob 5-Pack. These tool knobs are widely used in furniture decoration, electronic equipment, mechanical equipment, and more. Use them on a cross stitch scroll frame so you no longer struggle with tiny nuts that hurt your fingers and can instead readjust right away and loosen the tension when you are finished for the day. 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. They even make it easier to remove and replace an arsenal tumbler lid. The possibilities are endless! This T track hardware package includes five (5/16”-18) 5-star thru knobs to suit your needs. Warning: This product contains chemicals known to the state of California to cause cancer and birth defects or other reproductive harm. Product Details TIGHTEN & ADJUST JIGS, FIXTURES, FENCES: The DCT | 5 Star Knob T Track Knobs 5-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, or anywhere else that a 5/16-Inch 18 internal thread is required PERFECT SIZE: 2-inch diameter and 1-inch height (5.1cm x 2.5cm); T track knob threading has 5/16-inch (7.9mm) diameter and 18 threads per inch (if you turn a nut 18 revolutions it will move 1 inch) TURN COMFORTABLY: Ergonomic design of this plastic knob set allows for easy adjustment and tightening with maximum control and agility without the use of additional tools BUILT TO LAST: T knobs constructed from polypropylene plastic with a molded-in brass insert that will not strip PACKAGE CONTENTS: Tightening knob package includes (5) T track knobs (5/16”-18) for your convenience; For use with tee bolts and a hold down clamp (sold separately)