{"product_id":"12-pack-14-20-black-star-knobs-with-grippy-knurled","title":"12 Pack 1\/4-20 Black Star Knobs With Grippy Knurled Hand Grip, Thumb Screws And Bolts, Replacement For Umbrella Base, Female Threaded Hex Head Through Knob, Durable Plastic And Metal Construction","description":"\u003cdiv\u003e12 Pack 1\/4-20 Black Star Knobs for Quick Clamping\u003cbr\u003e\n✔️ 1\/4-20 thread, 25mm head (1.0\"), 20mm length, 12 pcs \u003cp\u003eThese black star knobs fuse durable plastic with metal to deliver a rugged, comfortable grip for quick adjustments. The star-shaped knurled design makes them ideal for tight spaces in clamps, bases, and small fixtures across automotive, woodworking, and workshop setups.\u003c\/p\u003e \u003cp\u003e✅ 1\/4-20 male thread\u003cbr\u003e✅ Head diameter 25mm (1.0\")\u003cbr\u003e✅ Screw length 20mm (0.79\")\u003cbr\u003e✅ Pack: 12 pieces\u003cbr\u003e✅ Material: Plastic + Iron\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a hand grip knob used for in shop fixtures and clamps?\u003c\/p\u003e\n\u003cp\u003eHand grip knobs are handy for quick, tool-free adjustments and secure tightening in tight spaces.\u003c\/p\u003e\n- quick adjustments in clamps and bases for handy use\n- 1\/4-20 thread fits most fixtures and bases\n- star knurling provides better grip and control during tightening\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48024549294315,"sku":"VXB0FHP6FZP8","price":49.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71LZ-tHRqrL.jpg?v=1774951628","url":"https:\/\/vxb.com\/products\/12-pack-14-20-black-star-knobs-with-grippy-knurled","provider":"VXB Bearings","version":"1.0","type":"link"}