{"product_id":"6mm-to-8mm-bore-rigid-shaft-coupler-with-set-screw","title":"6mm to 8mm Bore Rigid Shaft Coupler With Set Screw, 25mm Length, 14mm Outer Diameter Aluminum Alloy, Blue Clamp Connector for 3D Printers, CNC Machines, Stepper Motors, DIY Robotics, 2pcs","description":"\u003cdiv\u003e6-8mm Bore Rigid Shaft Coupler with Set Screws, 25mm Length\u003cbr\u003e\n✔️ Clamp range 6-8 mm, length 25 mm, OD 14 mm, blue aluminum, 2-pack \u003cp\u003eThis rigid shaft coupler with set screws is made from aluminum alloy for lightweight, high-torque connection between shafts. It is commonly used with 3D printers, CNC machines, DIY robots, and stepper motors. Connection diameter 6-8 mm (0.24-0.31 in); total length 25 mm (0.98 in); outside diameter 14 mm (0.55 in). It holds bearings and sprockets tightly while minimizing rotation gap.\u003c\/p\u003e ✅ Connection diameter: 6-8 mm (0.24-0.31 in)\u003cbr\u003e\n✅ Total length: 25 mm (0.98 in)\u003cbr\u003e\n✅ Outside diameter: 14 mm (0.55 in)\u003cbr\u003e\n✅ Material: Aluminum alloy\u003cbr\u003e\n✅ Color: Blue\u003cbr\u003e\n✅ Package: 2 pcs\u003cbr\u003e\n✅ Screw size: M4, 8 screws included\u003cbr\u003e\n✅ Through angle: 180 degrees\u003cbr\u003e\n \u003cp\u003e💡 What is a rigid shaft coupler with set screws used for in DIY 3D printer and CNC setups? This handy piece locks two shafts together for precise, high-torque transfer with minimal backlash.\n- Securely couples 6-8 mm shafts in printers and CNCs\n- Maintains alignment between motor and driven components\n- Easy to install with M4 set screws\n- Aluminum alloy design keeps weight down and inertia low\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49043804750059,"sku":"VXB07P6XB2MJ","price":43.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/619YrIjHVfL.jpg?v=1783893176","url":"https:\/\/vxb.com\/products\/6mm-to-8mm-bore-rigid-shaft-coupler-with-set-screw","provider":"VXB Bearings","version":"1.0","type":"link"}