Gedore ?DMZ 300, Nm, B007258NJG

Use:
Controlled screw tightening in the most common range of 20 - 850 N·m / 15 - 630 lbf·ft (guide for screws M7-10.9 to M24-8.8. M30-5.6)
Adjustable, releasing and sturdy tubular torque wrench with spigot end for industry and the trades
Features:
Classified according to DIN EN ISO 6789-2:2017 Type II Class A, incl. traceable test certificate, calibrated to a maximum permissible deviation of +/- 3 % and thus more precise than the +/- 4 % required by the standard
For controlled bi-directional tightening
Sturdy, varnished tubular steel construction, with phosphated spigot end (Ø 16 mm or Ø 22 mm) and high-grade plastic parts
Ergonomically shaped plastic handgrip with calibration aid
Change-over between N·m main scale and lbf·ft ancillary scale to avoid reading errors when setting the torque wante
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: 32 mm (Ø 16 mm) or 56 mm (Ø 22 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).