{"product_id":"4-way-wheel-nut-cross-wrench-rc-model-car-4mm-5-5mm-7mm-8mm","title":"4 Way Wheel Nut Cross Wrench Socket Spanner RC Model Car -  4mm, 5.5mm, 7mm, 8mm","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003e4-Way RC Car Wheel Nut Wrench — Fast, Precise Fastening for 4mm, 5.5mm, 7mm \u0026amp; 8mm Nuts\u003c\/h2\u003e\n\u003cp\u003eStripping a wheel nut mid-race or fumbling with the wrong tool during a pit stop costs time and damages hardware. RC hobbyists and competitive drivers need a single, reliable tool that covers every common wheel nut size without swapping sockets. This 4-way cross wrench is built for exactly that.\u003c\/p\u003e\n\u003cp\u003eThe wrench features four socket ends sized at 4mm, 5.5mm, 7mm, and 8mm — the four most common hex nut sizes found on 1\/10, 1\/8, and 1\/12 scale RC model cars. The cross (X-shape) body provides balanced torque leverage, and the compact form factor fits easily in a tool bag or pit box. Available in 1, 2, or 5-piece packs to suit individual hobbyists and club-level teams alike.\u003c\/p\u003e\n\u003cp\u003eIdeal for trackside wheel changes on electric and nitro RC cars, routine maintenance of RC truck and buggy wheel hubs, and workshop setups where a dedicated 4-way RC wheel nut wrench keeps adjustments quick and consistent.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e⚙️\u003c\/span\u003e \u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for RC model cars using 4mm, 5.5mm, 7mm, or 8mm hex wheel nuts — commonly found on 1\/8, 1\/10, and 1\/12 scale platforms. Verify your wheel nut hex size before ordering.\u003c\/div\u003e\n\u003ch2\u003e✅ Key Features of These 4-Way RC Wheel Nut Wrenches\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-features\"\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e \u003cstrong\u003eFour Sizes in One Tool\u003c\/strong\u003e\n\u003cp\u003eCovers 4mm, 5.5mm, 7mm, and 8mm hex sockets — eliminating the need to carry multiple individual spanners to the track.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚖️\u003c\/span\u003e \u003cstrong\u003eCross-Body Torque Leverage\u003c\/strong\u003e\n\u003cp\u003eThe X-shaped cross design distributes hand force evenly across two grip points, reducing wrist strain during repeated tightening cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e \u003cstrong\u003eCompact Pit-Box Form Factor\u003c\/strong\u003e\n\u003cp\u003eShort overall length keeps the wrench easy to store in a standard RC tool bag, pit box tray, or carrying case without snagging other tools.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔄\u003c\/span\u003e \u003cstrong\u003eReversible Use\u003c\/strong\u003e\n\u003cp\u003eFlip to any of the four arms to instantly switch socket size — no adapters, no loose parts, no fumbling under race-day pressure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e \u003cstrong\u003eDurable Construction\u003c\/strong\u003e\n\u003cp\u003eBuilt to withstand repeated trackside use; the socket openings maintain dimensional accuracy across extended service life to avoid rounding wheel nuts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e \u003cstrong\u003eFlexible Pack Quantities\u003c\/strong\u003e\n\u003cp\u003eAvailable in 1, 2, or 5-piece packs — stock a spare for your pit bag or equip an entire club team without overpaying for individual units.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003e📐 Technical Specifications — 4-Way RC Wheel Nut Cross Wrench\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSocket Sizes\u003c\/th\u003e\n\u003ctd\u003e4mm, 5.5mm, 7mm, 8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTool Type\u003c\/th\u003e\n\u003ctd\u003e4-Way Cross Wrench (Socket Spanner)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDrive Style\u003c\/th\u003e\n\u003ctd\u003eFixed hex socket (no ratchet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Scale\u003c\/th\u003e\n\u003ctd\u003eTypically 1\/8, 1\/10, 1\/12 RC model cars\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (per piece)\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e1pcs \/ 2pcs \/ 5pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq\"\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhich RC car scales are these wheel nut sizes compatible with?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThe 4mm, 5.5mm, 7mm, and 8mm hex sizes cover the most common wheel nut dimensions used on 1\/8, 1\/10, and 1\/12 scale RC cars from brands such as Traxxas, Arrma, Tamiya, and HPI. Always measure your existing wheel nuts with a caliper before ordering to confirm the correct size.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I know which socket size to use for my RC car?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eCheck your RC car's manual or measure the flat-to-flat width of the wheel nut hex with a digital caliper. Most 1\/10 electric touring cars use 5.5mm or 7mm; many 1\/8 buggies and truggies use 8mm; smaller 1\/12 and mini-scale cars often use 4mm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan this wrench be used for both tightening and loosening wheel nuts?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. The fixed hex socket design works in both directions — clockwise to tighten, counter-clockwise to loosen. There is no ratchet mechanism, so full rotation of the wrench is required for each turn.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWill the socket openings round off my wheel nuts over time?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eWhen used correctly — ensuring the socket is fully seated on the nut before applying torque — the risk of rounding is minimal. Avoid using the wrench at an angle or applying excessive force beyond hand-tight, as this applies to any socket tool regardless of material.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this wrench suitable for nitro RC cars as well as electric?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. The wrench is compatible with any RC car platform that uses standard hex wheel nuts in the listed sizes, regardless of whether the car is electric or nitro powered. The wheel nut size is determined by the hub design, not the drivetrain type.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhy should I buy a 2-piece or 5-piece pack instead of a single wrench?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eA spare wrench in your pit bag means you are never stranded if one is misplaced during a race day. The 5-piece pack is cost-effective for club teams or multi-car owners who want a dedicated wrench at each workstation without sharing tools between drivers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes this wrench work on wheel nuts that are already partially stripped?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eA cross wrench cannot recover a significantly stripped nut. If a nut shows visible rounding, use a nut extractor tool first. This wrench is designed for use on undamaged hex nuts in good condition.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your Outer Diameter and Packing Qty above, then add to cart.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"HomeDIYer","offers":[{"title":"4\u00265.5\u00267\u00268mm \/ 1pcs","offer_id":52378105020690,"sku":"LFLJSCS03777x1","price":33.16,"currency_code":"USD","in_stock":true},{"title":"4\u00265.5\u00267\u00268mm \/ 2pcs","offer_id":52378105053458,"sku":"LFLJSCS03777x2","price":64.6,"currency_code":"USD","in_stock":true},{"title":"4\u00265.5\u00267\u00268mm \/ 5pcs","offer_id":52378105086226,"sku":"LFLJSCS03777x5","price":158.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Main-01_5c73ca59-d7ad-4ba9-bf8a-22578fb6a50b.jpg?v=1781785978","url":"https:\/\/homediyer.com\/de\/products\/4-way-wheel-nut-cross-wrench-rc-model-car-4mm-5-5mm-7mm-8mm","provider":"HomeDIYer","version":"1.0","type":"link"}