5/16" x 6" Tether-Ready Duratek Slotted Keystone Round Bar Screwdriver, Proto® JK51606R-TT

5/16" x 6" Tether-Ready Duratek Slotted Keystone Round Bar Screwdriver, Stanley Proto JK51606R-TT - 1/EA

• Ergonomic quad-lobe handle design with 360° texture for additional grip. 
• Designed to meet demanding heavy-duty needs of industrial maintenance and assembly applications. 
• Screwdrivers meet ASME B107.15 standards. 
• Made in USA. 
• HANDLE 
  • 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. 
• SHANK 
  • 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. 
• TIP 
  • Made of high-alloy steel (same as shank). 
  • 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.