Made In Japan, Highest Quality, Most Dependable
Special heat treatment is applied on the body
Hardness of striking part is slightly softer to prevent cracks
On the other hand, cam part converts the striking power to twisted b y striking with a hammer, therefore this part is finished with higher hardness to improve anti-wear
Stronger spring is adapted to convert the striking power efficiently to twisting power.

Set Contains: 100P-32 Phillips Bits - #2, #3, 100S-32 Flat Bits 9, 11mm, 4112N - 1/2" Dr Attack Driver, 4138 - 1/2" Dr Bit Holder 1/2"Dr x 163mm Long