Precision Slotted Screwdriver, Tip Size 1/8 in, Slotted, Molded, Overall Length 5 1/2 in/ SHANK DIAMETER: 3.0 MILLIMETERS NOMINAL OVERALL LENGTH: 145.0 MILLIMETERS NOMINAL BLADE LENGTH: 50.0 MILLIMETERS NOMINAL BLADE SURFACE TREATMENT: CHROMIUM TIP WIDTH: 3.0 MILLIMETERS NOMINAL SHANK SHAPE: ROUND END THICKNESS: 0.5 MILLIMETERS NOMINAL SPECIAL FEATURES: ROTATING CAP HANDLE MATERIAL: PLASTIC HANDLE MATERIAL: STEEL BLADE