{"product_id":"bi-directional-8mm-lead-screw-kit-for-3d-printers","title":"Bi Directional 8mm Lead Screw Kit For 3D Printers With Two Brass Nuts Acme Thread 2mm Pitch 2mm Lead 180mm Length 7.09 Inches Right And Left Hand Dual Thread Drive Great DIY Printer Upgrade","description":"\u003cdiv\u003eBi-Directional 8mm Lead Screw Kit for 3D Printers, 180mm\u003cbr\u003e\n✔️ Includes 1 dual-direction lead screw and 2 brass nuts \u003cp\u003eThis bi-directional 8mm lead screw kit is designed for 3D printers and CNC builds, delivering precise opposite-direction motion with two brass nuts. The stainless steel rod is 304 grade, corrosion-resistant, and each end features a chamfer for easy installation. Total length is 180mm (7.09 inches) with ~80mm per direction and a ~20mm middle joint for synchronized motion.\u003c\/p\u003e \u003cp\u003e✅ 8mm lead screw diameter, 2mm pitch, 180mm total length \u003cbr\u003e\n✅ Right and left hand threads with ~80mm each and ~20mm middle joint \u003cbr\u003e\n✅ 304 stainless steel rod, rust-resistant, straight with chamfered ends \u003cbr\u003e\n✅ 2x T8 8mm brass nuts with mounting holes included \u003cbr\u003e\n✅ Bi-directional operation provides opposite-direction nut movement and higher precision\u003c\/p\u003e \u003cp\u003e💡 What is a bi-directional 8mm lead screw kit used for in 3D printers? This handy setup helps achieve precise, synchronized dual-drive motion in DIY printer upgrades.\n- Improves mechanism alignment across dual motors\n- Enables opposite movement of nuts for synchronized travel\n- Works with 8mm diameter screws, 2mm lead for smooth travel\n- Custom length and end-machining options available\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49029680464107,"sku":"VXB0B714GKRF","price":77.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61Rpp3fs8eL_e7090176-026a-4a1c-90ba-321a840d3b6e.jpg?v=1783524922","url":"https:\/\/vxb.com\/products\/bi-directional-8mm-lead-screw-kit-for-3d-printers","provider":"VXB Bearings","version":"1.0","type":"link"}