Combination Screwdriver Sets

Phillips and Flat or slotted screwdriver I go on to show a Robertson square #1 bit, a combo

Why do they have Phillips and flat-head screwdrivers? I can understand needing different sizes, but it seems like I need twice as many

party 777 slot Bit Screwdrivers; Tip Type: Philips; Torx; Slot; Square; Screwdriver Size Range: Torx 10, 15, 20, 25; 1; Slotted 316, 14; Phillips #0; Square #1;

beavies and butthead slot recension 6 Tools in 1 One compact and versatile tool gives you access to 4 screwdriver sizes and 2 nut driver sizes