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Controlled screw tightening in the most common range of 20 - 400 N·m / 15 - 300 lbf·ft (guide for screws M7-10.9 to M20-6.9)
Adjustable, releasing and sturdy tubular torque wrench with rectangular cavity for industry and the trades
Features:
Classified to DIN EN ISO 6789:2003 Type II Class A, with a factory certificate allowing for operations to be traced back. Calibrated to a permitted +/- 3 % deviation and better. The specifications of the standard (+/- 4 %) are exceeded.
For controlled bi-directional tightening
Sturdy, varnished tubular steel construction, with zinc-plated rectangular cavity (9x12 mm or 14x18mm) and high-grade plastic parts
Ergonomically shaped plastic grip with calibration aid
Change-over between N·m main scale and lbf·ft ancillary scale to avoid reading errors when setting the torque wanted.
With micrometre scale for main N·m scale for setting interim values
Release system triggers a tactile and audible signal
Ergonomic system for torque adjustment with reference symbol
Provision for rapid setting with hexagon allen key, not included
Secured adjusting/setting system
Factory depth gauge: 17.5 mm (9x12 mm) or 25 mm (14x18 mm)
Operation only with end fittings with standardised depth gauges, otherwise inaccuracies can arise
Depending on the application, access is possible from the front (e.g. open-end fitting) or side (e.g. reversible ratchet and socket)
Specification:
Drive connector rectangular: 14 x 18
Range of work/measurement N·m (min/max): 60-300
Range of work/measurement lbf·ft (min/max): 45-220