The Milwaukee 7-Piece SHOCKWAVE Carbide Hammer Drill Bit Kit uses sharpened carbide to deliver up to 5 x longer life in concrete and up to 2 x faster drilling into masonry materials. Engineered with a precision ground tip, these bits deliver faster starts and less walking in concrete, brick and block. The wide flutes allow for fast dust removal. Equipped with a 1/4 in. Hex Shank, Milwaukee SHOCKWAVE Carbide Hammer Drill Bits are the ideal solution for drilling in masonry materials with both impacts and hammer drills/drivers. This drill bit kit includes one 5/32 in., two 3/16 in., two 1/4 in., one 5/16 in. and one 3/8 in. hammer drill bits. The Milwaukee BIG HAWG with Carbide Teeth is the best hole saw solution for nail-embedded wood and abrasive material applications. This first-to-market hole saw offers extreme life utilizing advanced carbide technology. The BIG HAWG gives users 50 x more life in demanding applications with the ability to cut 1000 plus more nails. The heavy-duty hole saw has 10 x larger carbide teeth that rip through materials 5 times faster. Deeper slots allow for fast and easy plug removal. The BIG HAWG hole saw is the best solution for cutting through the toughest materials, including nails, cement board, shingles, plaster and stucco. The kit includes 4 BIG HAWG hole saws, 2 pilot bits, an arbor and a diamond file.