Ergonomically designed with high-impact plastic core covered in comfortable cushion grip handle, PRO 6-in-1 Screwdriver can be used for extended periods of time without hand fatigue or stress. Model 19002C bit load includes Phillips (1, 2), Slotted (3/16 in. and 7/32 in.), and Nut Drivers (¼ in. and 5/16 in.), while Model 19003C bit load includes Security Torx® (T15, T20, T25, T30), and Nut Drivers (¼ in. and 5/16 in.).