90H toothed screwdriver with a thin working head and handle developed by Triumf engineers. Thanks to the 90-tooth mechanism, the turning angle is particularly small (4°), making the tool convenient to use in tight spaces. With a chuck lock. A continuous metal part on the handle. A reverse switching mechanism made of metal.

ISO: The screwdriver mechanism is designed according to ISO 3315. The chuck pin is according to ISO 1174