Use: Controlled screw tightening in the range from 80-400 N·m / 60 -300 lbf·ft, Adjustable, releasing and sturdy tubular torque wrench with rectangular cavity for industry and the trades, Features: Classified as per DIN EN ISO 6789-2: 2017 Type II Class A; adjusted to a maximum permissible +/-3% deviation and thus with a greater precision than the standard-stipulated +/-4%, incl. traceable test certificate (DIN EN ISO 6789-2: 2017), For controlled right- and left-hand tightening (change insertion tool for changing direction), Rectangular holder 14x18 mm including ejection aid, Robust, matt powder-coated tubular steel construction, with galvanized ratchet and high-quality plastic parts, New ergonomic handle, shaped according to the natural grip position of the hand, clearly recognisable and tactile hand centring aid and calibration aid in the middle of the handle, Double scale N·m / lbf·ft and vernier are protected from abrasion and contamination by an enlarged viewing window, With vern