Norbar Torque Wrench, 1/2" 'mushroom' ratchet, adjustable, N·m/lbf·ft; Model 340. Model 340 'Mushroom' Ratchet 60-340nm The experience gained in fifty eight years of torque wrench manufacture and in producing over 3/4 million of the 'Professional' models has culminated in Norbar's new range.
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