The Klein BD111 Profilated No.1 Phillips-Tip Screwdriver has a 3-Inch round shank and a smooth Comfordome handle that fits the palm of the hand comfortably. Other features include: Chrome-plated shaft that helps prevent corrosion. Internal flanges for a solid, twist-resistant shaft anchor. Meets or exceeds applicable ASME/ANSI specifications. Tough amber plastic handle. Nickel-chrome, precision-forged and polished blades with black tips. Oversized handle is 35-Percent larger than comparable screwdriver handles. Delivers up to 50-Percent extra power to perform tough jobs with minimum effort. Overall Length: 6-5/8-Inch. Point Size: No.1. Shank Length: 3-Inch. Weight: 0.10-Pound. Safety information: Always wear approved eye protection. NOT insulated-will NOT protect against electrical shock. Do NOT use to pry or chisel.