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%). Including 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 micrometer scale for main N·m scale for setting interim values. Release system triggers a tactile and audible signal. Ergonomic system for torque adjustment.