{"product_id":"top-shelf-star-knobs-5-16-18-female-thread-thumb-s","title":"Top Shelf Star Knobs 5\/16-18 Female Thread Thumb Screws With Kickass Grip Heavy Duty Clamping Nuts Smooth Threaded Knobs For T Track Bolts Shop Jigs And DIY Builds 4 Pack","description":"\u003cdiv\u003e\n\u003cp\u003eHeavy duty star thumb knobs with smooth threads\u003cbr\u003e\n✔️ Premium plastic construction copper inner core 5\/16\u003c\/p\u003e \u003cp\u003eThese clamping knobs feature a star shaped design for quick manual tightening without tools. Makers rely on them for workshop jigs, t track setups, drill press clamps, and custom diy projects where fast adjustment matters. You will get four pieces in every box which covers routine maintenance or swapping parts across multiple builds.\u003c\/p\u003e ✅ Four pack quantity keeps replacements handy around the shop\u003cbr\u003e\n✅ Standard five sixteenths eighteen male thread fits most fixtures\u003cbr\u003e\n✅ Black composite shell paired with solid brass bearing surface\u003cbr\u003e\n✅ Ergonomic spokes deliver slip resistant torque during setup\u003cbr\u003e\n✅ Lightweight build ships flat packed for safe handling\u003cbr\u003e \u003cp\u003e💡 Why swap out cheap push buttons for proper threaded spindle grips? Getting a firm hold on your project takes the right hardware.\u003cbr\u003e\n- Brass backed threads bite into aluminum t tracks without stripping your holes\u003cbr\u003e\n- Torque spreads evenly across the knob hub so your workpieces never shift when you fire up the mill\u003cbr\u003e\n- You get a reliable grip that stays secure through heavy vibration yet releases fast when you ditch a board\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49240950407403,"sku":"VXB0D5HTJK5S","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/619zkY6SCPL.jpg?v=1786915435","url":"https:\/\/vxb.com\/products\/top-shelf-star-knobs-5-16-18-female-thread-thumb-s","provider":"VXB Bearings","version":"1.0","type":"link"}