b c d 4549/4550 TORCOFIX K 1-300 N*m / 0.75-220 lbf*ft Use: T Controlled screw tightening in the most widely used range of 1 - 300 N*m T For use in all areas of industrial manufacturing Features: T Adjustable torque wrench with a square drive and an integrated ratchet-head function T For controlled bi-directional tightening T 1/4", 3/8", 1/2" interchangeable mushroom head-square drive with ball-locking mechanism as per DIN 3120 - A 6.3, A 10 or A 12.5, ISO 1174 T In accordance with DIN EN ISO 6789, traceable to national norms T Lever-breaking mechanism with a castor guarantee tactileimpulse and audible actuation signals T Actuation accuracy: +/- 3% tolerance of the scale set torque T Robust, silk-matt chrome-plated steel tube construction, with chrome-plated ratchet head and glass-fibre-reinforced plastic parts T Double scale N*m and lbf*ft below a window with a magnifyingglass effect T Additional micrometer scale with N*m graduation of 0.025; 0.1; 0.25; 0.5 or 1 N*m T Ergonomically shaped convenient black plastic handgrip T With an indentation in the middle of the handgrip as a calibration aid Scope of delivery: T Test certificate as per DIN EN ISO 6789 T Operating instructions T The individual wrench is delivered in a transparent plastic box with a practical suspension mounting. Code No. Drive 1545124 1545132 1545140 7601530 7601610 7601880 4549-01 4549-02 4549-05 4550-10 4550-20 4550-30 b b c d d d 7 N*m lbf*ft y r 4 9 / 1-5 2-25 5-50 10-100 20-200 60-300 0,75-3,7 1,5-18 4-37 8-75 15-150 45-220 220 285 335 395 485 575 35 35 35 44 44 44 18 18 18 22 22 22 0,025 N*m 0,1 N*m 0,25 N*m 0,5 N*m 1 N*m 1 N*m 300 450 540 900 1100 1400