{"product_id":"jkings-industrial-line-ultra-thin-anti-explosion-cut-off-wheels-superior-metal-cutting-pack-of-15","title":"JKINGS 4.5 in Ultra Thin Cut-Off Wheels Pack of 15 - Fast Metal","description":"\u003cp\u003eIn this review the JKINGS 4.5 in Anti-Explosion cut-off wheels are evaluated for metalworkers and hobbyists who need a fast, thin disc for frequent cutting tasks. The bottom line: these discs deliver aggressive, high-speed cuts while maintaining safety through reinforced fiberglass construction, making them a practical choice for users who want a balance of speed and durability without excessive heat or wobble.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh speed capability:\u003c\/strong\u003e The discs are rated to 13,300 RPM and 80 m\/s for reliable high-performance cutting on compatible angle grinders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-thin profile:\u003c\/strong\u003e At 0.04 in thickness the wheel reduces material waste and creates narrower kerfs for precise, efficient stainless steel and metal cutting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-explosion safety:\u003c\/strong\u003e Reinforced with high-tech fiberglass mesh this construction resists breakage and deformation under load, improving user safety during aggressive cuts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast cutting performance:\u003c\/strong\u003e The manufacturer reports cutting a 12 mm iron rod in about 2.8 seconds, showing strong abrasive efficiency in short duty cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong life for the size:\u003c\/strong\u003e A single wheel can cut through many pieces of solid 12 mm steel rod, offering good service life relative to its thin design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide compatibility:\u003c\/strong\u003e The 7\/8 in (22.2 mm) arbor fits most standard angle grinders used in metalworking and fabrication shops.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese cut-off wheels suit metal fabricators, mechanics, and serious DIYers who frequently cut sheet metal, tubing, rebar and stainless steel and need a thin, fast disc to minimize material loss. Users who appreciate a high RPM rating and an ultra-thin kerf will value the time savings and cleaner cuts.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include people needing wheels for extended grinding or beveling operations, as the 0.04 in thickness and design focus on cutting rather than heavy stock removal. Also consider thicker or specialty discs for masonry-only work or when extended continuous duty is required.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVery fast cutting on metal thanks to the high RPM rating and abrasive composition.\u003c\/li\u003e\n\u003cli\u003eThin 0.04 in kerf reduces material waste and improves cutting precision.\u003c\/li\u003e\n\u003cli\u003eAnti-explosion fiberglass reinforcement enhances safety compared with unreinforced discs.\u003c\/li\u003e\n\u003cli\u003eGood durability for a thin wheel; can cut many 12 mm steel rods before wear becomes limiting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot intended for heavy grinding or long continuous use; thin cutting discs wear faster under prolonged high-load work.\u003c\/li\u003e\n\u003cli\u003ePack quantity approach may be more than a casual user needs at once.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eJKINGS INDUSTRIAL LINE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e4.5 in x 0.04 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArbor Diameter\u003c\/td\u003e\n\u003ctd\u003e7\/8 in (22.2 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax RPM\u003c\/td\u003e\n\u003ctd\u003e13,300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Peripheral Speed\u003c\/td\u003e\n\u003ctd\u003e80 m\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAluminum oxide abrasive with fiberglass reinforcement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Quantity\u003c\/td\u003e\n\u003ctd\u003e15 discs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe JKINGS 4.5 in ultra-thin cut-off wheels are a solid choice for anyone needing fast, precise metal cuts with improved safety from reinforced construction. They represent good value for regular cutting tasks where a thin kerf and high RPM performance are priorities, while users needing heavy grinding should choose a different disc type.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these fit my angle grinder?\u003c\/strong\u003e\u003cbr\u003eThey use a 7\/8 in (22.2 mm) arbor which fits most standard 4.5 in angle grinders; confirm your grinder arbor size before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan these be used on stainless steel?\u003c\/strong\u003e\u003cbr\u003eYes, the aluminum oxide abrasive and thin profile make them suitable for cutting stainless steel and other metals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre they safe for high-speed use?\u003c\/strong\u003e\u003cbr\u003eThe discs are rated to 13,300 RPM and include fiberglass reinforcement to resist breakage, but always follow grinder safety guidelines and use guards and PPE.\u003c\/p\u003e","brand":"JKINGS INDUSTRIAL LINE","offers":[{"title":"Default Title","offer_id":46752805224667,"sku":"B0CLFD4CDQ","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81qdLDmzqIL._SL1500.jpg?v=1747540148","url":"https:\/\/gearmusthave.com\/products\/jkings-industrial-line-ultra-thin-anti-explosion-cut-off-wheels-superior-metal-cutting-pack-of-15","provider":"GearMustHave","version":"1.0","type":"link"}