Vorel dynamometric key It is used to tighten threaded connections with a force with a detailed moment Made based on the pendulum technology The scale of this key is scaled in Nm Since other units operate in use - below a comparative statement of moments in various lengths and forces: 1 kg*cm = 13. 887 Oz*in (ounce X inch) 1 kg*cm = 0. 867 LB*in (pound x inch) 1 kg*m*m = 9, 80665 n*m (niuton x meter) 1 kg*m = 7, 233 lb*ft (pound x foot) 1 ft*lb = 12 lb*in (pound x inch) 1 dm*n = 14. 16 oz* In (ounce X inch) When tightening the screw or nut, when the resistance appears, the indicator mounted on the key head begins to swing, showing us the strength with which the screw or nut is tightened at a given moment The key is also suitable for left -handed connections.
