Promat Torque spanner

Automatic release made of powder-coated, sturdy steel tube for controlled right and left tightening with integrated ratchet function. The buckling mechanism with sliding roller guarantees a tactile and acoustic release signal. Easy change of direction by simply pushing the square through the ratchet. Features an easy-to-read double scale (N.m/lbf.ft.) under a viewing window with magnifying glass effect, adjusted to a triggering accuracy of ± 3% tolerance from the set scale value. Supplied complete with operating instructions and calibration certificate in accordance with DIN EN ISO 6789-2:2017. Further technical features: Certificate: yes, subject to testing: yes.