YATO socket wrench set 173-piece

Material: 40CrV | CRV 6150 | CrV 50BV30 | CrMo SCM-440 | S2
Area of use: car services | mechanical services | industry | household
Number of teeth on ratchets: 72
AS-DRIVE: yes
Tool holder size: 1/4" (6.3 mm) | 3/8" (9.5 mm) | 1/2" (12.7 mm)
Number of parts: 173

Professional socket wrench set, which is designed for the needs of specialized car and mechanical services.
Sockets and drive are made of durable tool-vanadium steel CRV 50BV3.
The sockets are produced by the die method and calibrated with precise measuring instruments before hardening.
Equipped with the AS-Drive system, which increases the maximum torque by 25% and protects the cutting edge of the socket.
Two-tone surface finish.
The set also includes bits, made of hard S2 steel.
Allows you to work with very high loads and accuracy, suitable for loosening and tightening various threaded connections.
Ratchet wrenches with an ergonomic handle, 72 teeth (5° working range).