Features: 1) Provides easy through-hole drilling2) Speed: 500rpm3) Driver depth: 2-1/2" (55mm) 4) With locating plate pilot drill5) Size: 33, 53, 67, 73, 836) Cuts through the most difficult materials with ease, such as ceramic tile, plaster, molded fiberboard, wood, plywood, concrete block, fiberglass, sandstone and drywall7) Great for builders, title setters, home owners, construction workers, professionals and the do-it-yourselfersOuter packing: 10 sets/ctnCarton dimensions: 50 x 43 x 22.5cmN.W.: 16kgG.W.: 17kgCYM Other Price Terms: FOB, CFR Payment Terms: T/T, L/C