1/4 x 5 in. Slotted Screwdriver - 2 Component Handle with Metal. Felo 2-component Screwdriver handles are ergonomically designed for fatigue-free operation. This handle features full surface coated soft-component for highest torque transmission. Blades made of chrome-molybdenum-vanadium steel, reaching hardness up to 61 Rockwell. Handle features metal cap with full length, impact-proof handle core. Hex bolster offers ability to use wrench for more torque. 1/4 x 5 in. Slotted Screwdriver - 2 Component Handle with Metal