Klein Tools®
1/4-Inch Screwdriver Heavy Duty Square Shank

Hi-Line Part-Number: KL600-4

Klein Tools Keystone-Tip Screwdrivers are designed for demanding applications with a bolster reinforced shank for hard use. The precision machined tip provides an exact fit. 


  • Heavy-duty square shank for wrench-assisted turning
  • Designed for the most demanding uses
  • Cushion-Grip handle for greater torque and comfort
  • Premium chrome-plated for smooth feel and corrosion resistance
  • Internal flanges inside handle provide solid, twist-resistant blade anchor
  • Special heat-treated shafts
  • Meets or exceeds applicable ASME / ANSI specifications
  • Tip-Ident® quickly identifies the screwdriver type and tip orientation
  • Tip Type: 1/4'' (6.4 mm) Keystone
  • Shank Length: 4'' (101.6 mm)
  • Overall Length: 8.344'' (211.9 mm)
  • Weight: 4.0 oz (113 g)

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California Proposition 65

PVC-coated Products; PVC-coated Wires and Cables

WARNING: This product can expose you to chemicals including DINP and/or DEHP, which are known to the state of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov or our information page: California Proposition 65.