{"product_id":"4-pack-3mm-rigid-flange-shaft-couplings-made-from","title":"4 Pack 3mm Rigid Flange Shaft Couplings Made From Durable 45 Steel For Model Shafts And DIY Projects Easy Fit Rock Solid Strength For Robotics Miniatures And Hobby Upgrades","description":"\u003cdiv\u003eFour 3mm rigid flange shaft couplings (4-pack) in 45 steel\u003cbr\u003e\n✔️ 4 flange couplings, 3mm ID, 1 mini hex wrench, 8 screws  \u003cp\u003eThese flange shaft couplings are built from tough 45# steel with a 3mm inner diameter, ideal for connecting model shafts in robotics, miniatures, and hobby builds. This 4-pack includes four couplings, a mini hex wrench, and eight screws for quick, secure assembly.\u003c\/p\u003e ✅ Material: 45# steel for strength and stability\u003cbr\u003e\n✅ Inner diameter: 3mm for precise shaft fit\u003cbr\u003e\n✅ Includes: 4 flange couplings, 1 mini hex wrench, 8 screws\u003cbr\u003e\n✅ Easy installation and quick replacement for model builds\u003cbr\u003e \u003cp\u003e💡 What is a flange shaft coupling used for in hobby robotics and DIY model projects?\u003c\/p\u003e\nThese couplings are handy for joining small shafts with precise alignment to transfer motion.\n- For connecting motors to drive shafts with minimal play\n- To keep shafts aligned and reduce vibration in compact assemblies\n- Compatible with 3mm shafts commonly used in hobby projects\n- Quick install with included hex wrench and screws\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49144711413995,"sku":"VXB0FKMYNFX4","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71t2AX6Qu5L.jpg?v=1785763941","url":"https:\/\/vxb.com\/products\/4-pack-3mm-rigid-flange-shaft-couplings-made-from","provider":"VXB Bearings","version":"1.0","type":"link"}