Articulated torque spanner

Type ATB 2.5 to ATB 10 with 8 mm pin, Type ATB 25 to ATB 100 with 16 mm pin incl. Insert ratchet, With micrometre scale, which allows quick and precise adjustment of the desired value, With adjuster lock that prevents accidental adjustment during use, Release accuracy: +/- 4% tolerance of the set value (ATB 2.5, ATB 5, ATB 10 +/- 6% tolerance), Breaking of the handgrip by 20° when the pre-set torque value is achieved makes over-tightening unlikely, Classified according to DIN EN ISO 6789 Type II Class A.