{"product_id":"self-tightening-adjustable-wrench-8-22mm-chrome-vanadium-steel-1","title":"Self-Tightening Adjustable Wrench 8–22mm | Chrome Vanadium","description":"\u003ch2\u003eDouble-Head Self-Tightening Multifunctional Wrench\u003c\/h2\u003e\n\u003cp\u003eMeet your new go-to hand tool for the workshop, garage, or job site. This \u003cstrong\u003edouble-headed, self-tightening adjustable wrench\u003c\/strong\u003e is built from \u003cstrong\u003echrome vanadium steel\u003c\/strong\u003e for exceptional durability and long-lasting performance. The self-tightening design means the wrench automatically grips the fastener as you turn — no slipping, no wasted effort.\u003c\/p\u003e\n\n\u003cp\u003eWith a wide \u003cstrong\u003e8–22mm \/ 3–17mm operating range\u003c\/strong\u003e, it handles a broad variety of bolt and nut sizes in a single compact tool, making it ideal for mechanical engineering, machine repair, automotive maintenance, and general industrial use.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDouble-headed design\u003c\/strong\u003e — two different jaw sizes in one tool for maximum versatility\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSelf-tightening mechanism\u003c\/strong\u003e — automatically grips fasteners as torque is applied for a secure, efficient turn\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChrome vanadium steel construction\u003c\/strong\u003e — high-strength material that resists wear and corrosion\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePolished \u0026amp; plated finish\u003c\/strong\u003e — attractive appearance and rust-resistant surface treatment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide size range\u003c\/strong\u003e — fits 8–22mm (large head) and 3–17mm (small head) fasteners\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; lightweight\u003c\/strong\u003e — 160\/150mm length, 70g\/35g weight for easy one-hand use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-industry use\u003c\/strong\u003e — ideal for mechanical engineering, auto repair, machine maintenance, and factory work\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eChrome Vanadium Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e160mm \/ 150mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.5mm \/ 5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUse Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8–22mm \/ 3–17mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e70g \/ 35g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Double-Head Self-Tightening Multifunctional Wrench\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/25-in-1-precision-magnetic-screwdriver-set-pro-repair-tool-kit\"\u003e25-in-1 Precision Magnetic Screwdriver Set | Pro Repair Kit\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/5-in-1-diamond-ceramic-knife-sharpener-kitchen-scissors\"\u003e5-in-1 Diamond Knife Sharpener | Kitchen \u0026amp; Scissor Sharpener\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/34-compartment-double-sided-hardware-storage-box-removable-dividers\"\u003e34-Compartment Double-Sided Hardware Storage Box \u0026amp; Dividers\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What size fasteners does this self-tightening adjustable wrench fit?\u003c\/h4\u003e\n\u003cp\u003eA: The large head fits fasteners from \u003cstrong\u003e8mm to 22mm\u003c\/strong\u003e, while the small head covers \u003cstrong\u003e3mm to 17mm\u003c\/strong\u003e. This wide range makes it suitable for most standard bolt and nut sizes found in automotive, mechanical, and industrial applications.\u003c\/p\u003e\n\u003ch4\u003eQ: How does the self-tightening mechanism work?\u003c\/h4\u003e\n\u003cp\u003eA: As you apply rotational force, the jaw automatically adjusts and grips tighter around the fastener. This prevents slipping and provides a more secure, efficient turn compared to traditional fixed or manually adjusted wrenches.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the wrench suitable for professional or heavy-duty use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The wrench is made from \u003cstrong\u003echrome vanadium steel\u003c\/strong\u003e — the same high-strength alloy used in professional-grade hand tools — and features a polished, plated finish for corrosion resistance. It is well-suited for factory floors, auto repair shops, and mechanical engineering environments.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this wrench come in a set or as a single piece?\u003c\/h4\u003e\n\u003cp\u003eA: Each purchase includes \u003cstrong\u003eone double-headed self-tightening wrench\u003c\/strong\u003e. Because it has two functional heads of different size ranges, it effectively replaces multiple single-size wrenches in one compact tool.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What size fasteners does this self-tightening adjustable wrench fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The large head fits fasteners from 8mm to 22mm, while the small head covers 3mm to 17mm. 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Because it has two functional heads of different size ranges, it effectively replaces multiple single-size wrenches in one compact tool.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Hand Tools\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/collections\/hand-tools\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Self-Tightening Adjustable Wrench 8–22mm | Chrome Vanadium\", \"item\": \"https:\/\/sdf9i0-k1.myshopify.com\/products\/self-tightening-adjustable-wrench-8-22mm-chrome-vanadium-steel\"}]}\u003c\/script\u003e","brand":"QXL","offers":[{"title":"M372 160mm 8-22mm","offer_id":46963382616263,"sku":"14:193#M372 160mm 8-22mm","price":12.69,"currency_code":"USD","in_stock":true},{"title":"M372 150mm 3-17mm","offer_id":46963382649031,"sku":"14:29#M372 150mm 3-17mm","price":11.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/8314\/9255\/files\/Sb083330bc17b4addba0275b419606ed3Q.webp?v=1786051904","url":"https:\/\/qxlcustomerservice.com\/products\/self-tightening-adjustable-wrench-8-22mm-chrome-vanadium-steel-1","provider":"QXL","version":"1.0","type":"link"}