Attributes . 991X regular handle, 99821 blade, screwdriver, Phillips No. 1, 99822 blade, screwdriver Phillips No. 2, 996, 997, 998, 999, 9910, 9911, 9912, 9914, 9916 blades, nutdrivers, 99811, 99250 blades, screwdrivers, slotted . Names