{"product_id":"6mm-to-quarter-inch-bore-rigid-shaft-coupling-with","title":"6mm to Quarter Inch Bore Rigid Shaft Coupling With Set Screws Aluminum Alloy 25mm Length 18mm Outside Diameter Connector For 3D Printers Motors CNC DIY Robots","description":"\u003cdiv\u003eAluminum Alloy Rigid Coupling Joins 6mm to 1\/4 Inch Shafts\u003cbr\u003e\n✔️ 25mm length 18mm OD aluminum with M4 set screws silver finish\n \u003cp\u003eThis rigid shaft coupling joins a 6mm shaft to a quarter inch shaft in setups like 3D printers and CNC machines.\u003c\/p\u003e ✅ 6mm to 1\/4 inch bore connection \u003cbr\u003e\n✅ 25mm total length with 18mm outside diameter \u003cbr\u003e\n✅ Aluminum alloy body and M4 set screws included \u003cbr\u003e\n✅ Fits 3D printers motors CNC DIY robots and blowers \u003cbr\u003e\n✅ Single piece clamp design for high torque rigidity \u003cbr\u003e \u003cp\u003e💡 How do rigid shaft couplings help align motors and drives in precision builds?\nRigid couplings lock shafts together firmly for direct power transfer.\n- They suit stepper motor and gearbox setups where zero flex is needed.\n- The set screw clamp holds tight on mixed shaft sizes without play.\n- Installers use them on CNC tables and robot arms for exact positioning.\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49144710922475,"sku":"VXB08GYQ8W4P","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51FkC9sQhTL.jpg?v=1785763887","url":"https:\/\/vxb.com\/products\/6mm-to-quarter-inch-bore-rigid-shaft-coupling-with","provider":"VXB Bearings","version":"1.0","type":"link"}