Hazet 2204-6 6 x 25mm Hex Bit Hexagon drive ISO 1173 C6.3 (1/4"), ISO 2351-3 - C 6.3 Made in Germany Wrench size: 6 Total length: 25 mm Drive: Hexagon, solid 6.3 (1/4 inches) Output: Inside hexagon profile Net weight: 0.01 kg * = Not according to ISO 2351-3 Special purpose steel for excessive use High-precision, close-tolerance fabrication of tips and edges For electric and pneumatic screwdrivers as well as for manual operation Tough and hard for threaded screws (hard screw-joint) Permanent hardness of 59-61 HR C for high demands in trade and industry High torque values, well above DIN standard, over a long service life 2204-6