WIHA's 77791 ultra driver 26-in-1 technicians screwdriver. Twenty-six (26) bit tips, quick access, the right bit for the job. Comfortable cushion grip ergonomic handle. Spring driven pop up cartridge for fast bit selection. Technicians tip sizes included: Torx T6, T7, T8, T9, T10, T15, T20, T25, T27, T30; Phillips #0, #1, #2, #3; Pozidrive #1 & #2; Square #0, #1, #2, #3, and; Slotted 3.0, 4.0, 4.5, 5.5, 6.0, 6.5.