Proto PRO JK51604R

Proto DuraTek Screwdriver, Measurement System: Imperial, Keystone/Slotted Point, 5/16 in Point, 8-3/4 in Overall Length, Round Shank, 5/16 in Shank, 4 in Shank Length, Alloy Steel Shank, 1.066 mm Blade Thickness, Specifications Met: ASME B107.15, Insulated: No, No ESD-Safe, Ergonomic Quad-Lobe Handle, High Alloy Steel, Black Oxide/Polished Chrome, Black/Gray

• Features

• Ergonomic quad-lobe handle design with 360 deg 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 - including hydraulic fluids used in the aerospace industry
• Four sided handle design helps prevent roll away from the work surface
• 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
• Fully grounded and chemically polished, then chrome plated for corrosion resistance
• Precision machined for precise fastener fit
• Finished in black oxide to help prevent cam out and slipping
• Tips are un-plated with a black oxide finish to help prevent chrome peeling, an important foreign object debris (FOD) concern

Specifications