Article description
Application:
Controlled bolt tightening in the range of 6 - 30 N-m / 50 - 270 lbf-in.
Design:
Classified according to DIN EN ISO 6789-2:2017 Type II Class A, including traceable test certificate, calibrated to a maximum permissible deviation of +/- 3 % and thus more precise than the +/- 4 % required by the standard.
1/4" square drive with ball lock DIN 3120 - A 6.3 ISO 1174
Automatic short-stroke release with tactile and audible signal
Double scale with a graduation of 1 N-m and 10 lbf-in
Technical advantage/function:
Lightweight, yet robust (as housing is made of one piece of aluminium) and insensitive, very workshop-friendly
No value shifts and no influence on accuracy due to two-handed operation or operation outside the handle (as with conventional torque spanners)
Both the square drive and the pivot point are on the same axis, thus high application safety, can be extended to reduce the user's workload.
Extremely low wear due to force reduction of the lever mechanism
Forged lever chain from the company's own quality forge
Highest precision even with heavy continuous use
Long service life and high durability
Simple operation - fast and safe torque tightening
Comfortable adjustment due to attractive, captive adjustment knob at the end of the handle.