{"product_id":"12-pcs-star-knobs-m8-female-thread-38mm-6-point-pl","title":"12 Pcs Star Knobs M8 Female Thread 38mm 6-Point Plastic Head Brass Insert Non-Through Hole Screw-In Hand Knob Clamping Handle Black Built-To-Last For Machinery Equipment And DIY Projects","description":"\u003cdiv\u003ePack of 12 M8 Star Knobs with Brass Insert, Black\u003cbr\u003e\n✔️ 12 pcs, M8, 38mm head, 7mm depth, 18mm thick, non-through hole \u003cp\u003eThese star hand knobs are built for quick, tool-free clamping on machinery, fixtures, and DIY projects. They pair a sturdy plastic star head with a brass threaded insert for strength and corrosion resistance, making them ideal for equipment like drill presses, lathes, fixtures, and linear slide units.\u003c\/p\u003e ✅ Thread size: M8 (1.25 pitch) with 38mm head (1.5\")\u003cbr\u003e\n✅ Thread depth: 7mm (0.28\"), total thickness 18mm (0.71\")\u003cbr\u003e\n✅ Step size: 19.6mm x 6.1mm (0.77\" x 0.24\"), 6-point star design\u003cbr\u003e\n✅ Material: durable plastic knob with brass insert for strength and corrosion resistance\u003cbr\u003e\n✅ Mounting: non-through hole female star knob for direct mounting\u003cbr\u003e\n✅ Color: black; pack of 12; suited for drill presses, lathes, fixtures\u003cbr\u003e \u003cp\u003e💡 What is a hand knob used for in workshop setups?\u003c\/p\u003e\nHand knobs are handy for quick, tool-free adjustments on equipment and fixtures.\n- They let you tighten or loosen components by hand without tools\u003cbr\u003e\n- They provide an ergonomic grip that helps prevent slipping during adjustment\u003cbr\u003e\n- Brass inserts add strength and corrosion resistance for long life\u003cbr\u003e\n- They fit standard M8 threaded components used on many machines\u003cbr\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48267765514475,"sku":"VXB0D7M5D77P","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61ZdgxfnxgL.jpg?v=1778728894","url":"https:\/\/vxb.com\/products\/12-pcs-star-knobs-m8-female-thread-38mm-6-point-pl","provider":"VXB Bearings","version":"1.0","type":"link"}