General Purpose Phillips Screwdriver, Tip Size #2, Phillips, Plain, Overall Length 28 1/2 in/ SHANK DIAMETER: 0.313 INCHES NOMINAL OVERALL LENGTH: 28.750 INCHES NOMINAL BLADE LENGTH: 24.000 INCHES NOMINAL BLADE SURFACE TREATMENT: CHROMIUM TIP TYPE: PHILLIPS CROSS SHANK SHAPE: ROUND TIP SIZE DESIGNATION: 2 FEATURES PROVIDED: CONTOURED HANDLE MATERIAL: PLASTIC HANDLE MATERIAL: STEEL BLADE SPECIFICATION/STANDARD DATA: 05047-ASME B107.600 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 2 CLASS