• Price $42.69
  • Product Code: T21166
  • Quantity in Basket: None
  • Availability In Stock






The Klein Tools Lineman's Insulating 4-in-1 Box Wrench is the only double-ended 4-in-1 wrench on the market to meet the ASTM standard 1000V rating! It features a transparent handle that shows the metal ends of the wrench are not touching. The solid, durable wrench features four 12-point socket sizes: 1/2'', 9/16'', 5/8'', and 3/4''

Klein Tool Model No. KT223X4-INS

  • The only double ended 4 in 1 wrench on the market that meets the ASTM standard 1000V rating!
  • 'See-through'' insulating handle confirms metal ends are not connected
  • 1/2'', 9/16'', 5/8'' and 3/4'' sizes in one tool; 12 point sockets
  • Reverse ratcheting action by reversing switches on each end of the wrench
  • Textured grooves in handle prevent slipping
  • Chrome plated finish resists corrosion
  • Size : 1/2'' (13 mm), 9/16'' (14 mm), 5/8'' (16 mm), 3/4'' (19 mm)
  • Length : 9'' (229 mm)

Tools made in the USA