Controlled tightening of screws in the range of 5 - 850 N-m / 3.7 - 550 lbf-ft,Controlled screw tightening in the range 110 - 550 N-m / 80 - 405 lbf-ft,Design: classified according to DIN EN ISO 6789:2003 type II class A,with a factory certificate
Accuracy +/- 3 % of set scale value
The guideline of the standard (+/- 4 %) is exceeded,for controlled clockwise and anticlockwise tightening,robust,painted steel-tube construction,with phosphated pin fittings (16 mm resp.
22 mm) and high-quality plastic parts,Ergonomically shaped,handy,black plastic handle with calibration aid,double scale N-m and lbf-ft under a viewing window with magnifying glass effect,with micrometer scale for N-m main scale for setting scale intermediate values,release system provides a tactile and audible release signal,Automatic switch-off using audible and tactile signal,Ergonomic system for setting the torque,Working calibre 56 mm (Ø 22 mm),Operation only with push-on tools with uniform pitch size - otherwise value shifts may occur,Depending on tool use, both forward (e.g.
Socket spanner) or laterally (e.g.
Exchangeable ratchet and socket spanner) can be used
