Torque limiter in stainless steel available with 1/4″ or 3/8″ or 1/2″ drive, preset to fix torque between min. 1.5 to max. 13 nm, l x h 192 x 63 mm (drum od = 32 mm), mechanism triggering precisely at preset torque for min. 30.000 clicks within a tolerance of 4 %, 100% lubrication free mechanics