SET OF SPECIAL KEYS 15 PIECES ALLEN - YT-0413

SET OF SPECIAL 15-PIECE ALLEN KEYS. Professional bit set for loosening special hex screws. The variety of bits allows for a wide range of tasks in specialized mechanical and automotive workshops. The bits are 30 and 75 mm long, mounted in a 10 mm hexagonal holder, adapted to work with a 1/2" ratchet. The set is made of the highest quality S2 tool alloy steel, which is characterized by: high hardness of HRC 58-62, uniform, fine-grained material structure, resistance to torsion, high tightening torque - 21.8 Nm, excellent hardening.