Ryobi Speed Load Plus Driving Kit (68-Piece) Includes bits for most driving needs All bits work in Ryobi speed load plus chuck Includes magnetic screw guide to help align screws for fast and trouble-free installation Includes (35) 1 in. insert bits, (22) 2 in. power bits,(1) 3.5 in. power bit, (6) nut drivers (3/16 in., 1/4 in., 5/16 in., 3/8 in., 7/16 in. and 1/2 in.) and (3) socket adaptors (1/4 in., 3/8 in. and 1/2 in.)