DEWALT Grinding Wheel, Double Row, Diamond Cup, 4-1/2-Inch (DW4774)

Deep-fills and permanently repairs cracks in slabs, decks, and driveways with a 2-component rigid polymer. Virtually indestructible - stronger than concrete. For hairline or wider cracks. Stops further movement of cracks. Cures in minutes for heavy traffic or concrete overlays. The kit includes 4 cartridges of CrackWeld and silica sand. Use a standard caulking gun. Each 4-pack kit repairs up to 100 ft. of 1/16" wide cracks in a typical concrete slab.

Permanently repair cracks in concrete floors and slabs (hairline up to 1/2 inch wide)
No need to route the cracks prior to application
Fills the full depth of the crack and cures as a rigid compound that is stronger than concrete
Complete kit includes all materials needed - you only need a standard caulking gun
Repair up to 100-linear feet of crack
Permanently repair cracks in concrete floors and slabs (hairline up to 1/2 inch wide)
No need to route the cracks prior to application
Fills the full depth of the crack and cures as a rigid compound that is stronger than concrete
Complete kit includes all materials needed - you only need a standard caulking gun
Repair up to 100-linear feet of crack

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