This patented SpeedDrive Technology drives screws with each left and right turn, delivering 2 times the speed of a standard ratcheting screwdriver. Quick load lock system for easy changing bits. In-handle bit storage makes it easy to access bits. Patented double drive technology with ratchet, 2 times faster than standard screwdriver Ergonomic handle with slip-resistant rubber grip helps prevent strain Bit storage in handle Includes: Phillips:#1,#2,#3, Slotted:3/16in,1/4in, Star:T10,T15,T20,T25, Square:S1,S2,S3 Series Name: 12-in-1 Double Drive Sub-Brand: N/A Type: Flathead/Phillips/Torx screwdriver set Drive Size: Set Handle Length(s): 6-1/4-in Maximum Shaft Length: 3-1/2-in Minimum Shaft Length: 1-1/2-in Allen Drive Included: No Application: Home Repair Cushioned Grip: No Drive Type: Variety pack Flat Drive Included: Yes Handle Material: Rubber Hex Drive Included: No Insulated: No Magnetic: No Multi-Bit: Yes Number of Bits Included: 6 Number of Screwdrivers Included: 1 Phillips Drive Included: Yes Pozidriv Drive Included: No Ratcheting: No Set/Individual: Set Square Drive Included: No Torx Drive Included: No Total Number of Pieces: 1 Warranty: Lifetime CA Residents: Prop 65 Warning(s): Yes UNSPSC: 27111700