{"product_id":"copper-7-blade-42mm-m4-propeller-for-rc-boat-subma","title":"Copper 7 Blade 42mm M4 Propeller For RC Boat Submarine And Marine Models CW CCW Right Hand Left Hand Built To Last Soldered Blades Perfect For Scale Boats And Watercraft Buffs","description":"\u003cdiv\u003eCopper 7-Blade 42mm M4 Propeller for RC Boats \u0026amp; Subs\u003cbr\u003e\n✔️ 42mm copper 7-blade propeller, M4 hub, RH\/LH, sold as single or pair \u003cp\u003eThis copper 7-blade propeller is designed for RC boats and submarines, delivering reliable thrust in watercraft and marine-scale models. Its blades are soldered to the hub for strength and durability, and it supports both right-hand and left-hand rotation for versatile setups.\u003c\/p\u003e ✅ Material: Copper blades soldered to hub for strength\u003cbr\u003e\n✅ Rotating diameter: 42mm; Hub diameter: 7mm; Hub height: 18mm\u003cbr\u003e\n✅ Center hole thread: M4; Suitable for shaft with M4 thread\u003cbr\u003e\n✅ Type: Left-Hand\/Right-Hand; Fixing: M2 set screw\u003cbr\u003e\n✅ Item Contains: 1 piece of 42mm M4 Copper 7-Blade Propeller or 1 pair\u003cbr\u003e\n✅ Color: One Color\u003cbr\u003e \u003cp\u003e💡 What is a copper blade propeller used for in RC boats and submarines?\u003c\/p\u003e\n\u003cp\u003eThis handy prop converts power into thrust for watercraft and scale models.\u003c\/p\u003e\n- Copper blades soldered to hub boost durability\u003cbr\u003e\n- 42mm diameter matches common RC shafts\u003cbr\u003e\n- M4 hub with M2 set screw ensures secure mounting\u003cbr\u003e\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48984394301675,"sku":"VXB0D7CLLBGM","price":55.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/41Fbz6e_JJL.jpg?v=1783235177","url":"https:\/\/vxb.com\/products\/copper-7-blade-42mm-m4-propeller-for-rc-boat-subma","provider":"VXB Bearings","version":"1.0","type":"link"}