{"product_id":"open-ended-wrench-spanner-metric-5-5mm-46mm-double-end-hand-tool-carbon-steel","title":"Open Ended Wrench Spanner Metric 5.5mm-46mm Double End Hand Tool Carbon Steel","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003eOpen Ended Wrench Spanner Metric 5.5–46mm — Double-End Carbon Steel Hand Tool for Reliable Fastener Work\u003c\/h2\u003e\n\u003cp\u003eWhen a fastener is in a tight corner and a socket won't reach, a well-made open-end wrench is the tool that gets the job done. Mechanics, maintenance technicians, and hands-on DIYers who work with metric hardware regularly know the frustration of reaching for a wrench that slips, flexes, or simply doesn't fit the bolt at hand. This open ended wrench spanner is built to address that directly.\u003c\/p\u003e\n\u003cp\u003eEach wrench is forged from carbon steel and features a double-end design, with two different metric jaw openings on a single tool. The size range spans 5.5mm through 46mm (approximately 0.22 in to 1.81 in), covering the most common metric fastener sizes encountered in automotive, industrial, and general mechanical work. The jaws are machined to close tolerances to grip hex fasteners securely without rounding edges.\u003c\/p\u003e\n\u003cp\u003eTypical applications include automotive engine and suspension work where metric bolts are standard, plumbing and HVAC fitting tightening with hex-head connectors, and general equipment assembly or maintenance requiring a reliable open-end metric wrench set. The double-end configuration means each piece covers two sizes, reducing the number of tools needed on the bench or in a kit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e🔧\u003c\/span\u003e Compatible with standard metric hex-head bolts, nuts, and fittings. Sized for DIN\/ISO metric fastener standards. Not intended for use with Torx, spline, or non-hex fastener profiles.\u003c\/div\u003e\n\u003cdiv class=\"hdiy-features\"\u003e\n\u003ch2\u003e✅ Key Features of These Open End Metric Wrenches\u003c\/h2\u003e\n\u003cul class=\"hdiy-list\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚙️\u003c\/span\u003e \u003cstrong\u003eDouble-End Design:\u003c\/strong\u003e Each wrench carries two different metric jaw sizes on opposite ends, covering more fastener sizes with fewer tools in your kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e \u003cstrong\u003eCarbon Steel Construction:\u003c\/strong\u003e Forged carbon steel provides the tensile strength needed to apply firm torque on stubborn fasteners without deforming the tool body.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📏\u003c\/span\u003e \u003cstrong\u003eWide Metric Size Range:\u003c\/strong\u003e Available from 5.5mm–7mm up to 41mm–46mm, covering the full spectrum of common metric hex fasteners used in automotive and mechanical applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🎯\u003c\/span\u003e \u003cstrong\u003eMachined Jaw Openings:\u003c\/strong\u003e Jaw widths are machined to close tolerances to grip flat faces of hex fasteners firmly, reducing the risk of slipping or rounding bolt heads under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛠️\u003c\/span\u003e \u003cstrong\u003eOpen-End Profile:\u003c\/strong\u003e The open jaw allows the wrench to slide onto fasteners from the side — useful in confined spaces where a box-end or socket cannot be dropped straight down onto the bolt head.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e \u003cstrong\u003eSingle or Twin Pack:\u003c\/strong\u003e Available in 1-piece or 2-piece pack quantities, so you can stock a spare or outfit multiple toolboxes without purchasing a full set.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ch2\u003e📐 Technical Specifications — Open End Metric Wrench\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eTool Type\u003c\/th\u003e\n\u003ctd\u003eDouble-End Open Ended Wrench (Spanner)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eCarbon Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDrive Style\u003c\/th\u003e\n\u003ctd\u003eOpen End (non-ratcheting)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize Range\u003c\/th\u003e\n\u003ctd\u003e5.5mm–46mm (approx. 0.22 in–1.81 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eJaw Configuration\u003c\/th\u003e\n\u003ctd\u003eTwo different metric sizes per wrench\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasurement Standard\u003c\/th\u003e\n\u003ctd\u003eMetric (DIN\/ISO)\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\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e1Pcs or 2Pcs (see variant options)\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\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 wrench size for my bolt?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eMeasure across the flat faces of the bolt head or nut — this is the wrench size you need. For example, an M10 bolt typically uses a 17mm wrench, while an M8 bolt typically uses a 13mm wrench. If you are unsure, a set of calipers or a bolt gauge will give you an accurate reading before you select your size.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between an open-end wrench and a box-end wrench?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eAn open-end wrench has a U-shaped jaw that slides onto a fastener from the side, making it useful in tight spaces where you cannot drop a tool straight down. A box-end wrench fully encircles the fastener head, providing more contact points and reducing the chance of slipping under high torque. This wrench uses an open-end profile on both ends.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs carbon steel strong enough for automotive use?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eCarbon steel is widely used in hand tools for automotive and mechanical applications. It provides sufficient tensile strength for the torque levels applied by hand tools on standard metric fasteners. For extremely high-torque applications (such as impact wrench use), an impact-rated socket set would be more appropriate — open-end wrenches are designed for hand torque only.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWill this wrench fit both bolts and nuts?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. Open-end wrenches fit any standard hex-profile fastener — bolts, nuts, and hex-head fittings — as long as the jaw opening matches the across-flats measurement of the fastener. Select the size that corresponds to your fastener's flat-to-flat dimension.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this wrench on rusted or corroded fasteners?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eCarbon steel wrenches can handle corroded fasteners, but heavily rusted bolts may require penetrating oil applied before attempting to loosen them. Forcing a wrench on a severely corroded fastener without lubrication increases the risk of rounding the bolt head. Apply penetrating fluid, allow it to soak, then use the wrench with steady, controlled force.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhy does the size range show two numbers, like \"10mm – 12mm\"?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eEach wrench in this range is a double-end tool — one end fits the smaller size and the opposite end fits the larger size listed. For example, a \"10mm – 12mm\" wrench has a 10mm jaw on one end and a 12mm jaw on the other, giving you two sizes in a single tool.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the benefit of ordering the 2-piece pack?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThe 2-piece pack gives you a duplicate of the same size wrench. This is useful when you need to hold one fastener in place (e.g., a nut) while turning another (e.g., a bolt) simultaneously — a common requirement when tightening or loosening a bolt-and-nut assembly without a vise.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your Size and Pack Quantity above, then add to cart.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"HomeDIYer","offers":[{"title":"5.5mm - 7mm \/ 1Pcs","offer_id":52378089980178,"sku":"GYLJJGLBZSJ039912x1","price":8.3,"currency_code":"USD","in_stock":true},{"title":"6mm - 7mm \/ 1Pcs","offer_id":52378090012946,"sku":"GYLJJGLBZSJ039892x1","price":9.22,"currency_code":"USD","in_stock":true},{"title":"8mm - 10mm \/ 1Pcs","offer_id":52378090045714,"sku":"GYLJJGLBZSJ039893x1","price":11.64,"currency_code":"USD","in_stock":true},{"title":"9mm - 11mm \/ 1Pcs","offer_id":52378090078482,"sku":"GYLJJGLBZSJ039894x1","price":13.19,"currency_code":"USD","in_stock":true},{"title":"10mm - 12mm \/ 1Pcs","offer_id":52378090111250,"sku":"GYLJJGLBZSJ039908x1","price":13.46,"currency_code":"USD","in_stock":true},{"title":"11mm - 13mm \/ 1Pcs","offer_id":52378090144018,"sku":"GYLJJGLBZSJ039911x1","price":13.15,"currency_code":"USD","in_stock":true},{"title":"12mm - 14mm \/ 1Pcs","offer_id":52378090176786,"sku":"GYLJJGLBZSJ039909x1","price":16.16,"currency_code":"USD","in_stock":true},{"title":"13mm - 15mm \/ 1Pcs","offer_id":52378090209554,"sku":"GYLJJGLBZSJ039895x1","price":13.48,"currency_code":"USD","in_stock":true},{"title":"13mm - 16mm \/ 1Pcs","offer_id":52378090242322,"sku":"GYLJJGLBZSJ039896x1","price":14.01,"currency_code":"USD","in_stock":true},{"title":"14mm - 17mm \/ 1Pcs","offer_id":52378090275090,"sku":"GYLJJGLBZSJ039897x1","price":17.14,"currency_code":"USD","in_stock":true},{"title":"16mm - 18mm \/ 1Pcs","offer_id":52378090307858,"sku":"GYLJJGLBZSJ039898x1","price":18.12,"currency_code":"USD","in_stock":true},{"title":"18mm - 21mm \/ 1Pcs","offer_id":52378090340626,"sku":"GYLJJGLBZSJ039900x1","price":25.06,"currency_code":"USD","in_stock":true},{"title":"19mm - 22mm \/ 1Pcs","offer_id":52378090373394,"sku":"GYLJJGLBZSJ039901x1","price":30.52,"currency_code":"USD","in_stock":true},{"title":"22mm - 24mm \/ 1Pcs","offer_id":52378090406162,"sku":"GYLJJGLBZSJ039902x1","price":35.67,"currency_code":"USD","in_stock":true},{"title":"24mm - 27mm \/ 1Pcs","offer_id":52378090438930,"sku":"GYLJJGLBZSJ039903x1","price":41.29,"currency_code":"USD","in_stock":true},{"title":"27mm - 30mm \/ 1Pcs","offer_id":52378090471698,"sku":"GYLJJGLBZSJ039904x1","price":59.89,"currency_code":"USD","in_stock":true},{"title":"30mm - 32mm \/ 1Pcs","offer_id":52378090504466,"sku":"GYLJJGLBZSJ039905x1","price":67.56,"currency_code":"USD","in_stock":true},{"title":"32mm - 34mm \/ 1Pcs","offer_id":52378090537234,"sku":"GYLJJGLBZSJ039906x1","price":82.35,"currency_code":"USD","in_stock":true},{"title":"34mm - 36mm \/ 1Pcs","offer_id":52378090570002,"sku":"GYLJJGLBZSJ039907x1","price":87.34,"currency_code":"USD","in_stock":true},{"title":"36mm - 41mm \/ 1Pcs","offer_id":52378090602770,"sku":"GYLJJGLBZSJ039910x1","price":122.82,"currency_code":"USD","in_stock":true},{"title":"41mm - 46mm \/ 1Pcs","offer_id":52378090635538,"sku":"GYLJJGLBZSJ039913x1","price":170.03,"currency_code":"USD","in_stock":true},{"title":"5.5mm - 7mm \/ 2Pcs","offer_id":52378090668306,"sku":"GYLJJGLBZSJ039912x2","price":12.87,"currency_code":"USD","in_stock":true},{"title":"6mm - 7mm \/ 2Pcs","offer_id":52378090701074,"sku":"GYLJJGLBZSJ039892x2","price":14.52,"currency_code":"USD","in_stock":true},{"title":"8mm - 10mm \/ 2Pcs","offer_id":52378090733842,"sku":"GYLJJGLBZSJ039893x2","price":16.29,"currency_code":"USD","in_stock":true},{"title":"9mm - 11mm \/ 2Pcs","offer_id":52378090766610,"sku":"GYLJJGLBZSJ039894x2","price":18.8,"currency_code":"USD","in_stock":true},{"title":"10mm - 12mm \/ 2Pcs","offer_id":52378090799378,"sku":"GYLJJGLBZSJ039908x2","price":19.19,"currency_code":"USD","in_stock":true},{"title":"11mm - 13mm \/ 2Pcs","offer_id":52378090832146,"sku":"GYLJJGLBZSJ039911x2","price":23.92,"currency_code":"USD","in_stock":true},{"title":"12mm - 14mm \/ 2Pcs","offer_id":52378090864914,"sku":"GYLJJGLBZSJ039909x2","price":23.6,"currency_code":"USD","in_stock":true},{"title":"13mm - 15mm \/ 2Pcs","offer_id":52378090897682,"sku":"GYLJJGLBZSJ039895x2","price":24.67,"currency_code":"USD","in_stock":true},{"title":"13mm - 16mm \/ 2Pcs","offer_id":52378090930450,"sku":"GYLJJGLBZSJ039896x2","price":25.72,"currency_code":"USD","in_stock":true},{"title":"14mm - 17mm \/ 2Pcs","offer_id":52378090963218,"sku":"GYLJJGLBZSJ039897x2","price":31.96,"currency_code":"USD","in_stock":true},{"title":"16mm - 18mm \/ 2Pcs","offer_id":52378090995986,"sku":"GYLJJGLBZSJ039898x2","price":33.92,"currency_code":"USD","in_stock":true},{"title":"18mm - 21mm \/ 2Pcs","offer_id":52378091028754,"sku":"GYLJJGLBZSJ039900x2","price":47.75,"currency_code":"USD","in_stock":true},{"title":"19mm - 22mm \/ 2Pcs","offer_id":52378091061522,"sku":"GYLJJGLBZSJ039901x2","price":58.68,"currency_code":"USD","in_stock":true},{"title":"22mm - 24mm \/ 2Pcs","offer_id":52378091094290,"sku":"GYLJJGLBZSJ039902x2","price":68.97,"currency_code":"USD","in_stock":true},{"title":"24mm - 27mm \/ 2Pcs","offer_id":52378091127058,"sku":"GYLJJGLBZSJ039903x2","price":80.23,"currency_code":"USD","in_stock":true},{"title":"27mm - 30mm \/ 2Pcs","offer_id":52378091159826,"sku":"GYLJJGLBZSJ039904x2","price":117.44,"currency_code":"USD","in_stock":true},{"title":"30mm - 32mm \/ 2Pcs","offer_id":52378091192594,"sku":"GYLJJGLBZSJ039905x2","price":132.82,"currency_code":"USD","in_stock":true},{"title":"32mm - 34mm \/ 2Pcs","offer_id":52378091225362,"sku":"GYLJJGLBZSJ039906x2","price":162.32,"currency_code":"USD","in_stock":true},{"title":"34mm - 36mm \/ 2Pcs","offer_id":52378091258130,"sku":"GYLJJGLBZSJ039907x2","price":172.43,"currency_code":"USD","in_stock":true},{"title":"36mm - 41mm \/ 2Pcs","offer_id":52378091290898,"sku":"GYLJJGLBZSJ039910x2","price":243.36,"currency_code":"USD","in_stock":true},{"title":"41mm - 46mm \/ 2Pcs","offer_id":52378091323666,"sku":"GYLJJGLBZSJ039913x2","price":337.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Main-06_1956d8f8-ea53-4867-8bda-ddb5356b6b45.jpg?v=1781770381","url":"https:\/\/homediyer.com\/products\/open-ended-wrench-spanner-metric-5-5mm-46mm-double-end-hand-tool-carbon-steel","provider":"HomeDIYer","version":"1.0","type":"link"}