{"product_id":"ring-spanner-wrench-metric-deep-double-offset-disen","title":"RING SPANNER WRENCH 5.5 - 36mm DISEN Metric Ring Deep Double Offset","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\u003ch2 class=\"hdiy-overview\"\u003eMetric Ring Spanner Wrench 5.5–36mm — Deep Double Offset for Recessed Fasteners\u003c\/h2\u003e\n\u003cp\u003eWhen standard wrenches can't reach a recessed bolt or a nut buried deep in an engine bay, most DIYers and mechanics find themselves stuck — reaching for a workaround that risks rounding the fastener. These DISEN metric ring spanner wrenches are built for exactly those situations, giving automotive technicians, plumbers, and machinery maintenance workers a reliable grip at depth without sacrificing torque.\u003c\/p\u003e\n\u003cp\u003eEach wrench features a fully enclosed ring head in a deep double offset profile, machined from drop-forged alloy steel with a chrome vanadium finish. Sizes span 5.5 mm through 36 mm (~0.22 in to ~1.42 in), covering the most common metric fastener dimensions used in European and Japanese vehicles, industrial equipment, and plumbing fixtures. The double offset angle — typically 15° — raises the handle above the work surface, providing knuckle clearance in tight spaces.\u003c\/p\u003e\n\u003cp\u003eTypical use cases include torquing cylinder head bolts on compact engines, tightening recessed pipe fittings in confined utility spaces, and servicing agricultural or construction machinery where deep-set fasteners are standard. Whether you're doing a weekend brake job or maintaining a production line, these ring spanners deliver the reach and leverage the job demands.\u003c\/p\u003e\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e🔧\u003c\/span\u003e Compatible with standard metric fasteners (DIN\/ISO). Verify bolt head size before ordering — see variant options for available sizes.\u003c\/div\u003e\n\u003ch2\u003e✅ Key Features of These Metric Ring Spanner Wrenches\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-features\"\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\u003cstrong\u003eDeep Double Offset Ring Head\u003c\/strong\u003e\n\u003cp\u003eThe 15° double offset angle lifts the handle clear of the work surface, protecting knuckles and enabling torque in recessed or flush-mounted fastener positions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚙️\u003c\/span\u003e\u003cstrong\u003eDrop-Forged Alloy Steel Construction\u003c\/strong\u003e\n\u003cp\u003eEach wrench is forged — not cast — from alloy steel, delivering the structural integrity needed for high-torque applications without flex or fracture risk.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e✨\u003c\/span\u003e\u003cstrong\u003eChrome Vanadium Finish\u003c\/strong\u003e\n\u003cp\u003eThe polished chrome vanadium surface resists corrosion from oils, coolants, and moisture, keeping the tool serviceable in workshop and outdoor environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📏\u003c\/span\u003e\u003cstrong\u003eWide Size Range: 5.5 mm to 36 mm\u003c\/strong\u003e\n\u003cp\u003e19 size options from 5.5 mm to 36 mm cover the full spectrum of metric fasteners found in automotive, plumbing, and industrial machinery applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🎯\u003c\/span\u003e\u003cstrong\u003eFully Enclosed Ring Profile\u003c\/strong\u003e\n\u003cp\u003eThe closed ring head grips all six faces of a hex fastener simultaneously, distributing load evenly and reducing the risk of rounding under sustained torque.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛠️\u003c\/span\u003e\u003cstrong\u003eVersatile Cross-Trade Application\u003c\/strong\u003e\n\u003cp\u003eSuited for automotive repair, HVAC installation, plumbing rough-in, and general machinery maintenance — anywhere metric fasteners need a deep-reach solution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003e📐 Technical Specifications — Metric Ring Spanner Wrench\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eRing Spanner Wrench (Double Offset)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize Range\u003c\/th\u003e\n\u003ctd\u003e5.5 mm – 36 mm (approx. 0.22 in – 1.42 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of Sizes\u003c\/th\u003e\n\u003ctd\u003e19 variants\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Style\u003c\/th\u003e\n\u003ctd\u003eFully enclosed ring, deep profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOffset Angle\u003c\/th\u003e\n\u003ctd\u003eTypically 15° double offset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eDrop-forged alloy steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eChrome vanadium (polished)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDrive Standard\u003c\/th\u003e\n\u003ctd\u003eMetric (DIN\/ISO compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity per Order\u003c\/th\u003e\n\u003ctd\u003e1 piece (single wrench per size)\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\u003eHow do I choose the right size ring spanner for my fastener?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eMeasure the across-flats (AF) dimension of the bolt head or nut using a caliper or a known reference wrench. Match that measurement to the corresponding size variant. For example, a bolt head measuring 13 mm AF requires the 13 mm ring spanner. When in doubt, size down — a wrench that's too large will slip and round the fastener.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat does \"double offset\" mean, and why does it matter?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eDouble offset means the ring head is angled both vertically and horizontally relative to the handle — typically at 15°. This raises the handle above the work surface when the wrench is flat on a fastener, giving your knuckles clearance and making it possible to work in recessed or obstructed areas where a flat wrench would jam against surrounding components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these wrenches suitable for automotive use?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. The deep double offset profile is particularly useful for engine bay work — cylinder head bolts, suspension components, and brake caliper bolts are common applications. The size range of 5.5 mm to 36 mm covers the majority of metric fasteners found on European and Japanese vehicles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow corrosion-resistant is the chrome vanadium finish?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eChrome vanadium (Cr-V) plating provides solid resistance to rust, oil, and coolant exposure under normal workshop conditions. For long-term storage, wipe the wrench with a light machine oil after use. Avoid prolonged submersion in water or exposure to harsh chemical solvents, which can degrade the finish over time.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this wrench with a torque wrench or extension?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eRing spanners are designed for direct hand torque — they do not have a square drive socket, so they cannot be attached to a torque wrench extension bar. For torque-spec applications, use a combination wrench with a box end or a dedicated socket set. These ring spanners are best used for final tightening and loosening where a torque reading is not required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between a ring spanner and a combination spanner?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eA ring spanner has a closed ring head on both ends (or one end), while a combination spanner has a ring head on one end and an open-jaw on the other. Ring spanners provide a more secure grip on all six faces of a hex fastener and are less likely to slip under high torque. Combination spanners offer more versatility for quick access. For deep-reach, high-torque work, the ring spanner is the better choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this a single wrench or a set?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eEach order is for one (1) individual wrench in the size you select. If you need multiple sizes, add each size separately to your cart. This allows you to purchase only the sizes you actually need rather than paying for a full set with sizes you may never use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your size above, then add to cart.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"HomeDIYer","offers":[{"title":"5.5-7 \/ 1","offer_id":52378107379986,"sku":"GLFBLFFGLBZSJ040034x1","price":2.94,"currency_code":"USD","in_stock":true},{"title":"8月10日 \/ 1","offer_id":52378107412754,"sku":"GLFBLFFGLBZSJ040035x1","price":3.43,"currency_code":"USD","in_stock":true},{"title":"9月11日 \/ 1","offer_id":52378107445522,"sku":"GLFBLFFGLBZSJ040036x1","price":4.41,"currency_code":"USD","in_stock":true},{"title":"10月12日 \/ 1","offer_id":52378107478290,"sku":"GLFBLFFGLBZSJ040037x1","price":4.26,"currency_code":"USD","in_stock":true},{"title":"12月14日 \/ 1","offer_id":52378107511058,"sku":"GLFBLFFGLBZSJ040038x1","price":5.24,"currency_code":"USD","in_stock":true},{"title":"13-15 \/ 1","offer_id":52378107543826,"sku":"GLFBLFFGLBZSJ040039x1","price":5.73,"currency_code":"USD","in_stock":true},{"title":"13-16 \/ 1","offer_id":52378107576594,"sku":"GLFBLFFGLBZSJ040040x1","price":6.65,"currency_code":"USD","in_stock":true},{"title":"14-17 \/ 1","offer_id":52378107609362,"sku":"GLFBLFFGLBZSJ040041x1","price":7.04,"currency_code":"USD","in_stock":true},{"title":"16-18 \/ 1","offer_id":52378107642130,"sku":"GLFBLFFGLBZSJ040042x1","price":8.12,"currency_code":"USD","in_stock":true},{"title":"17-19 \/ 1","offer_id":52378107674898,"sku":"GLFBLFFGLBZSJ040043x1","price":9.11,"currency_code":"USD","in_stock":true},{"title":"18-21 \/ 1","offer_id":52378107707666,"sku":"GLFBLFFGLBZSJ040044x1","price":11.8,"currency_code":"USD","in_stock":true},{"title":"19-22 \/ 1","offer_id":52378107740434,"sku":"GLFBLFFGLBZSJ040045x1","price":12.14,"currency_code":"USD","in_stock":true},{"title":"22-24 \/ 1","offer_id":52378107773202,"sku":"GLFBLFFGLBZSJ040046x1","price":13.71,"currency_code":"USD","in_stock":true},{"title":"24-27 \/ 1","offer_id":52378107805970,"sku":"GLFBLFFGLBZSJ040047x1","price":19.0,"currency_code":"USD","in_stock":true},{"title":"27-30 \/ 1","offer_id":52378107838738,"sku":"GLFBLFFGLBZSJ040048x1","price":23.39,"currency_code":"USD","in_stock":true},{"title":"30-32 \/ 1","offer_id":52378107871506,"sku":"GLFBLFFGLBZSJ040049x1","price":26.06,"currency_code":"USD","in_stock":true},{"title":"32-34 \/ 1","offer_id":52378107904274,"sku":"GLFBLFFGLBZSJ040050x1","price":36.72,"currency_code":"USD","in_stock":true},{"title":"34-36 \/ 1","offer_id":52378107937042,"sku":"GLFBLFFGLBZSJ040051x1","price":39.96,"currency_code":"USD","in_stock":true},{"title":"36-41 \/ 1","offer_id":52378107969810,"sku":"GLFBLFFGLBZSJ040052x1","price":44.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of3_d715128c-2325-4cc8-bba0-4c0b6e7818bc.jpg?v=1781789101","url":"https:\/\/homediyer.com\/products\/ring-spanner-wrench-metric-deep-double-offset-disen","provider":"HomeDIYer","version":"1.0","type":"link"}