Duratek Tether-Ready Slotted Screwdriver Sets, 3 1/2 in - 13 in Long

Features : Ergonomic quad-lobe handle design with 360° texture for additional grip | Designed to meet demanding heavy-duty needs of industrial maintenance and assembly applications | Impact and chemical resistant handles are four-sided with broad but shallow flutes | Resistant to most harsh chemicals | High-alloy steel shanks are heat-treated their entire length to help provide strength against twisting action and to help prevent bending and twisting when placed under torque | Four-sided handle design helps prevent "roll away" from the work surface | Precision machined for precise fastener fit | Made in USA