KOKEN AN318A 3/8in Attack Driver Set 6-pc Set With Metal Case Japan
Set contents (dots): 6. The cam portion is heat-treated with high hardness to improve wear resistance. The head part is heat-treated with low hardness to prevent cracking of the body due to blows.
Koken AN318A 3/8 Inch Sq. Dr. Attack Driver Set Rubber Grip 6 Pieces
Dr. Attack Driver Set Rubber Grip 6 Pieces. Part Number: AN318A. The head of the Attack Drive has a black finished with the plating removed to prevent flaking, its body has serrations and is designed to be gripped firmly, it is easy to transmit the maximum torque on impact when striking the attacking head.