Gedore 4550-40 7674330 Torque wrench 3/4 (20 mm) 80 - 400 Nm
Use: · 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 to DIN EN ISO 6789:2017 Type II Class A, with a factory certificate. Working accuracy: +/- 3 % tolerance of scale set torque. The specification of the standard (+/- 4 %) is exceeded. · For controlled bi-directional tightening · 1/4, 3/8, 1/2 interchangeable mushroom head with ball locking device. As from 3/4 with push through square drive with pin-locking mechanism · 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
