Hazet 2225-10H IPR10 x 25mm Security Insert Bit, Pentalobe, Five Lobe For the operation of inside 5-star screws with pin Hexagon drive ISO 1173 C6.3 (1/4") Made in Germany Total length: 25 mm Drive: Hexagon, solid 6.3 (1/4 inches) Output: Inside 5-star profile with pin Net weight: 0.01 kg 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 2225-10H