29pc Security Screwdriver Bit Set: Magnetic Driver has storage in handle / spin top for easy torsion motion. The set includes: Metric Security Hex Insert Bits: 2.5mm, 3mm, 4mm, 5mm, 6mm SAE Security Hex Insert Bits: 3/32", 1/8" 9/64", 5/32", 3/16", 7/32" Torx Insert Bits: T5, T6 Security Torx Insert Bits: TT7, TT8, TT9, TT10, TT15, TT20, TT25, TT27, TT30 Spanner Insert Bits: #4, #6, #8, #10 1/4" Square Drive to 1/4" Hex Drive Adapter 1/4" Hex Non-Magnetic Bit Holder to 1/4" Power Drive Adapter. Comes with storage box for easily organization.