{"product_id":"catpan-glass-cutting-disc-wet-dry-grinding-heat-dissipation-4-wide-10pcs","title":"Glass Cutting Disc Rock Slab Grinding Disc 4 in - Wet \u0026 Dry","description":"\u003cp\u003eIn this review the Glass Cutting Disc from CATPAN is evaluated for workshop and home use; it aims at users who need a compact, reliable blade for cutting glass, tile, rock and similar materials. The bottom line: this 4 in disc is best suited to DIYers and tradespeople who value a thin, durable blade that runs cool thanks to a porous design. The review finds it offers precise, chip-minimizing cuts and flexible wet or dry operation, making it a practical choice when a compact, multi-material cutting disc is required.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile cutting:\u003c\/strong\u003e Works on rock, glass, tile and crystal so one disc can handle a range of small cutting tasks around the shop or jobsite.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWet and dry use:\u003c\/strong\u003e Designed for both wet and dry cutting to let users choose fast dry cuts or cooler wet cuts that extend blade life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorous heat dissipation:\u003c\/strong\u003e The disc's porous design promotes faster cooling under load, which helps maintain cutting performance during longer runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-density abrasive:\u003c\/strong\u003e Made from high-density emery and diamond brazing for durability and consistent edge retention across multiple cuts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy compatibility:\u003c\/strong\u003e Fits angle grinders and marble cutters for straightforward installation and use with common power tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe disc is aimed at hobbyists, tile setters, and craftsmen who need a compact 4 in blade for precision work on delicate materials such as glass, jade, and small stone slabs. It is also a useful option for anyone cutting wine bottles, ceramic trim, or doing light templating work where chip control matters.\u003c\/p\u003e\n\u003cp\u003eThose working on large-format stone, heavy masonry demolition, or high-volume production that requires wider blades and industrial durability should look for larger specialty diamond blades tailored to heavy cutting; this 4 in disc is optimized for detail and small to medium jobs rather than bulk material removal.\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\u003eThin, precise blade profile delivers smooth, chip-free cuts on delicate materials.\u003c\/li\u003e\n\u003cli\u003ePorous design improves heat dissipation so the disc stays cooler during extended use.\u003c\/li\u003e\n\u003cli\u003eVersatile for wet or dry cutting, offering flexibility for different jobsite conditions.\u003c\/li\u003e\n\u003cli\u003eCompatible with common angle grinders and marble cutters for easy installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAt 4 in width the disc is limited to smaller cutting tasks and not intended for large slab work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eGlass cutting and rock slab grinding disc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e10 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUse mode\u003c\/td\u003e\n\u003ctd\u003eWet and dry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHigh-density emery with diamond brazing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eAngle grinders and marble cutters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling feature\u003c\/td\u003e\n\u003ctd\u003ePorous heat dissipation design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe CATPAN 4 in Glass Cutting Disc is a smart choice for hobbyists and professionals who need a compact, precise blade for glass, tile and small stone work; its porous cooling and durable abrasive construction give reliable performance and good value for detail cutting tasks.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this disc be used wet and dry?\u003c\/strong\u003e\u003cbr\u003eYes. The disc is intended for both wet and dry cutting, allowing faster dry cuts or cooler wet cuts to extend life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it fit my angle grinder?\u003c\/strong\u003e\u003cbr\u003eThe blade is designed for easy installation on common angle grinders and marble cutters; check arbor size compatibility before mounting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it suitable for large stone slabs?\u003c\/strong\u003e\u003cbr\u003eNot ideal for large-format slab cutting; the 4 in diameter is best for small to medium jobs and precision work.\u003c\/p\u003e","brand":"CATPAN","offers":[{"title":"Default Title","offer_id":46782547591387,"sku":"B0F1SX65GX","price":26.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81DtXsgsMfL._SL1500.jpg?v=1747532351","url":"https:\/\/gearmusthave.com\/products\/catpan-glass-cutting-disc-wet-dry-grinding-heat-dissipation-4-wide-10pcs","provider":"GearMustHave","version":"1.0","type":"link"}