Tried-and-tested torque wrench in the 40-200 Nm range with test certificate, Controlled clockwise tightening; bi-directional reversible ratchet; 1/2" output drive, Classified as per DIN EN ISO 6789-2:2017; adjusted to a maximum permissible +/-3% deviation and thus with a greater precision than the standard-stipulated +/-4%, Highly suited for car tyre changing given its 1/2" extension and impact sockets with protective sleeve in the 17, 19 and 21 mm sizes, Made in Germany