{"product_id":"400mm-8mm-t8-lead-screw-tr8x2-acme-thread-2mm-pitc","title":"400mm 8mm T8 Lead Screw TR8x2 Acme Thread 2mm Pitch 1 Start 2mm Lead With Brass Nut For Z Axis On LCD DLP SLA 3D Printers And CNC Machines Stainless Steel Four Fixing Holes Solid Upgrade","description":"\u003cdiv\u003ePremium 400mm T8x2 Lead Screw with Acme Thread\u003cbr\u003e\n✔️ Diameter 8mm (0.315 in), length 400mm (15.75 in); 2mm lead \u003cp\u003eThis lead screw kit includes 1x T8x2 400mm lead screw and 1x brass nut with four fixing holes, ideal for Z-axis on 3D printers and CNC machines such as Ultimaker and Prusa i3.\u003c\/p\u003e ✅ 8 mm diameter, 400 mm length, SUS304 stainless steel\u003cbr\u003e\n✅ Acme thread with 2 mm lead, 1 start for precise motion\u003cbr\u003e\n✅ Brass nut with 4 mounting holes for secure fixing\u003cbr\u003e\n✅ Includes 1x lead screw and 1x brass nut in the pack\u003cbr\u003e\n✅ Optional anti-backlash spring-loaded nut for higher accuracy\u003cbr\u003e \u003cp\u003e💡 What is a lead screw used for in CNC machines and 3D printers?\u003c\/p\u003e\n\u003cp\u003eLead screws are handy for precise, smooth linear motion in critical axes such as the Z-axis. They convert rotation into precise vertical movement, delivering stable, repeatable results.\u003c\/p\u003e\n- Converts rotary motion to linear motion for precise Z-axis positioning\u003cbr\u003e\n- High load capacity and smooth travel for stable operation\u003cbr\u003e\n- Anti-backlash options improve accuracy on long runs\u003cbr\u003e\n- Ideal for 3D printers and light CNC work that need quiet, low-maintenance motion\u003cbr\u003e \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48077459882219,"sku":"VXB07QXYT9MH","price":49.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51lp8WgxFeL.jpg?v=1775865804","url":"https:\/\/vxb.com\/products\/400mm-8mm-t8-lead-screw-tr8x2-acme-thread-2mm-pitc","provider":"VXB Bearings","version":"1.0","type":"link"}