{"product_id":"10-pack-m8-star-knobs-with-48mm-heads-for-through","title":"10 Pack M8 Star Knobs With 48mm Heads For Through Hole Brass Inserts Heavy Duty Screw In Clamping Hand Knobs Black For Machinery CNC Woodworking Metalworking Jigs And Fixtures","description":"\u003cdiv\u003e10 Pack M8 Star Knobs with 48mm Heads for Through-Hole\u003cbr\u003e\n✔️ Heavy-duty hand-tighten clamps for through-hole inserts, M8 1.25 pitch \u003cp\u003eThese star knob handles are heavy-duty clamping knobs designed for through-hole mounting on machinery, CNC setups, woodworking, and metalworking fixtures. They’re ideal for quick, tool-free adjustments on drill presses, lathes, routing jigs, fixtures, and packaging equipment.\u003c\/p\u003e ✅ Size - M8 thread (1.25 mm pitch); head diameter 48 mm (1.89 in); total thickness 26 mm (1.02 in) \u003cbr\u003e\n✅ Stepped part size 24.2 mm x 11.2 mm (0.95 in x 0.44 in) \u003cbr\u003e\n✅ Knob style: 6 star; Through Hole; iron insert; color: black \u003cbr\u003e\n✅ Material: sturdy plastic star knob with iron insert for strength and wear resistance \u003cbr\u003e\n✅ Clamping design provides secure hand-tightening and reliable grip \u003cbr\u003e\n✅ Applications: machinery, electronics, equipment, furniture, fixtures \u003cbr\u003e\n✅ Note: avoid over-tightening; ensure proper engagement with matching male threaded component \u003cbr\u003e \u003cp\u003e💡 What is a star knob used for in clamping setups and why does the iron insert matter? Handy overview.\n- Hand-tighten control in jigs and fixtures for quick adjustments\n- Iron insert provides wear resistance and longer life\n- M8 thread with 1.25 mm pitch fits standard holes in machinery\n- 48 mm head size delivers a firm grip and even clamping pressure\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48267765285099,"sku":"VXB0CT2JM9FM","price":49.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71fzd8SgwlL.jpg?v=1778728877","url":"https:\/\/vxb.com\/products\/10-pack-m8-star-knobs-with-48mm-heads-for-through","provider":"VXB Bearings","version":"1.0","type":"link"}