... regul-ating mechanism composed of connecting bar,bse plate,screw rod,rack and pinion,the design of which ensu-res flexible, ... chanism, stable wire feeding, good centering, strong drawing and feeding force and low power dissipation. 4.It’s suitable for flush ... )DC110V(permanent magnet or electric excitation)Torch inclination(left and right)±45°Type of wire feedingContinuous wire feedingTorch adjustable ...