Gedore Torque Wrench TORCOFIX K 3/4" Square Drive 110-550Nm Product description Controlled screw tightening in the most widely used range of 1 - 850 N·m / 0.75 - 630 lbf·ft (guide for screws M3-6.9 to M24-8.8, M30-5.6) Adjustable, releasing and sturdy tubular torque wrench with integrated ratchet and with square drive for industry and the trades Features: Classified as per DIN EN ISO 6789-2:2017 Type II Class A Type II Class A; adjusted to a maximum permissible +/-3% deviation and thus with a greater precision than the standard-stipulated +/-4% (4549-00 +/- 6%) incl. traceable test certificate For controlled bi-directional tightening 1/4", 3/8", 1/2" mushroom head square socket with ball lock. From 3/4" with square socket and pin retention Sturdy, varnished tubular steel construction, with zinc-plated ratchet head and top-grade plastic parts Ergonomically shaped, convenient black plastic handgrip with calibration aid Dual scale N·m and lbf·ft below a window with a magnifying-glass effect 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 Dimension Total width [mm]: 69 mm Total height [mm]: 51,2 mm Total length [mm]: 958 mm Net weight [g]: 4224 g Net weight [kg]: 4,224 kg Distance housing - square drive: 34,5 mm Drive connector square (male): 20 mm Drive connector square (male): 3/4" Calibration length: 853,7 mm Width of head 1 [mm]: 69,0 mm Head height 1 [mm]: 31 mm Return angle: 10 ° Graduation [lbf·ft]: 10 lbf·ft Graduation[n·m]: 10 N·m Execution Drive type/drive: Push-through square Number of teeth: 36 Tightening direction: Left and right Vernier Nm: 1 N·m Precision +/-: +/- 3 % Graduation: 10 Norm and Classification Test certificate: DIN EN ISO 6789-2:2017 Scope of application Torque (max.) [lbf·ft]: 405 lbf·ft Torque (max.) [N·m]: 550 N·m Torque (min.) [lbf·ft]: 80 lbf·ft Torque (min.) [N·m]: 110 N·m