The Klein Tools 9-Piece Insulated Cushion-Grip Screwdriver Set (33528) includes the must-have insulated screwdriver sizes for electricians to tackle a range of professional tasks. This assortment includes three sizes of cabinet, keystone, and Phillips screwdrivers for professional and home use. The included screwdrivers feature cushioned grips and wrench assist to provide additional torque. The insulated tools offer superior functionality while reducing risk of injury, protecting users from voltage up to 1000 volts. Additionally, the bright orange outer coating is flame retardant and impact-resistant for added durability. The set includes a durable nylon case with custom fitted pockets for tool storage.