The Select-A-Bit Multi-Driver is a solidly constructed tool that replaces 16 screwdrivers. It has a heavy-duty ratchet drive that can be reversed with flick of a switch. And its unique pivoting nosepiece can be locked at any angle from 0 to 90 degrees for reaching into awkward spaces. In the handle, you'll find a selection of 8 bits made of S2 hardened steel in sizes: Hex 3/32", 1/8", 5/32", 3/16"; Torx 15, 20, 25, 30; Phillips 0, 1, 2, 3; Slot 1/4", 3/16"; Roberts (Square) 2, 3. This is the highest-quality multi-driver on the market and carries a full lifetime warranty. 1 lbs (0.5Kg) shipping weight.