19 Piece Proferred Interchangeable Bit Screwdriver Sets

The ergonomically and perfect handle designed suitable for different hand grips The perfect handle design allows the handle to disperse the pressure evenly when applying force The ratchet permits high-speed action with grip adjustments and can be combined with popular driver ends PH: #1, #2, #3; SL: 3/16", 1/4", 5/16"; Torx: T15, T20, T25, T30; SQ: #1, #2; HEX: 1/8", 5/32", 3/16", 1/4"; Nut: 1/4"; 5/16; 7/16