{"product_id":"dewalt-dw4777t-5-inch-xp-turbo-diamond-cup-wheel-durable-grinding","title":"DEWALT DW4777T 5-Inch XP Turbo Diamond Cup Wheel - Durable Grinding","description":"\u003cp\u003eIn this review the DEWALT DW4777T 5-in XP Turbo Diamond Cup Wheel is evaluated for contractors and serious DIYers who grind masonry and concrete. The bottom line: this wheel is for anyone who needs aggressive material removal and long life from a diamond cup without sacrificing finish quality. Built with a \u003cstrong\u003ehigh diamond concentration\u003c\/strong\u003e and large, heat treated steel segment bodies, it stands up to repeated use on soft to medium hard concrete and exposed aggregate work while delivering a smoother surface than many coarse wheels.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh diamond concentration:\u003c\/strong\u003e Provides extended life and fast, aggressive material removal so you spend less time swapping discs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge grinding segments:\u003c\/strong\u003e The big segments clear material quickly and help maintain shape for consistent grinding across a surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat treated steel bodies:\u003c\/strong\u003e Increase durability of the segments and resist breakage under heavy use for longer service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\/8 - 11\" arbor:\u003c\/strong\u003e Fits common angle grinders and makes mounting straightforward for professionals and serious hobbyists.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\" diameter and turbo profile:\u003c\/strong\u003e Balances removal rate with a relatively smooth finish, useful for exposed aggregate and concrete leveling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax RPM 12,200:\u003c\/strong\u003e Safe operating limit for high-speed grinders when used within the wheel rating.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe DW4777T is aimed at masons, concrete contractors and dedicated DIYers who perform routine grinding, smoothing of uneven surfaces, or trimming block and exposed aggregate. Its aggressive cut and durable construction make it a good match for jobs where speed and segment life matter more than ultra-fine polishing.\u003c\/p\u003e\n\n\u003cp\u003eThose seeking a dust-free solution or a wheel optimized for very hard, highly abrasive concrete may want to consider specialized alternatives or dust management systems. It is designed primarily for dry grinding of concrete and masonry, so users expecting wet grinding performance should look elsewhere.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLong-lasting diamond concentration gives reliable durability and value for money on medium-duty grinding tasks.\u003c\/li\u003e\n\u003cli\u003eLarge, heat treated segments deliver aggressive material removal and good performance on exposed aggregate work.\u003c\/li\u003e\n\u003cli\u003eEasy to mount and remove thanks to the standard 5\/8 - 11\" arbor and common angle grinder compatibility.\u003c\/li\u003e\n\u003cli\u003eProduces a smoother finish than open cup wheels while still cutting quickly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDry grinding generates dust; customers note dust collection is not inherent to the wheel and a separate system is advisable.\u003c\/li\u003e\n\u003cli\u003eThe aggressive profile is not the best choice for ultra-fine finishing or very hard specialty concretes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eDEWALT DW4777T 5-in XP Turbo Diamond Cup Wheel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArbor diameter\u003c\/td\u003e\n\u003ctd\u003e5\/8 - 11 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax RPM\u003c\/td\u003e\n\u003ctd\u003e12,200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eDry grinding of concrete and masonry, smoothing uneven surfaces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSegment construction\u003c\/td\u003e\n\u003ctd\u003eLarge diamond segments with heat treated steel bodies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe DEWALT DW4777T is a solid choice for tradespeople and serious DIYers who need a durable, fast-cutting diamond cup for concrete and masonry. It delivers good value through extended segment life and aggressive removal, making it suited to surface leveling and exposed aggregate prep; pair it with proper dust control for best results.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this wheel be used wet?\u003c\/strong\u003e\u003cbr\u003eIt is designed for dry grinding of concrete and masonry; wet use is not the intended application and may void recommendations from the manufacturer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat grinders fit the arbor?\u003c\/strong\u003e\u003cbr\u003eThe wheel uses a 5\/8 - 11 in arbor thread, which fits the common threaded spindles on many angle grinders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it good for finishing exposed aggregate?\u003c\/strong\u003e\u003cbr\u003eYes, customers report it works well for exposed aggregate, offering a balance of aggressive removal and a relatively smooth finish.\u003c\/p\u003e","brand":"DEWALT","offers":[{"title":"Default Title","offer_id":48261177671899,"sku":"B00BPKB0GW","price":53.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61LaLMANB2L._SL1000.jpg?v=1776360135","url":"https:\/\/gearmusthave.com\/products\/dewalt-dw4777t-5-inch-xp-turbo-diamond-cup-wheel-durable-grinding","provider":"GearMustHave","version":"1.0","type":"link"}