Klein Tools 19546 TORX T30 Screwdriver with 4-Inch Round Shank and Cushion Grip Handle Cushion-Grip handle for greater torque and comfort Color coded handle end for quick and easy identification TORX tip drive cuts slippage, saves fasteners, transmits more torque to the work. TORX is a registered trademark of Acument Intellectual Properties, LLC Black-oxide shaft for corrosion resistance Premium chrome-plated for smooth feel and corrosion resistance