... 8 in/min,conventional cut:3/4",conventional cut:3.9 in/min9.MOSFET Technology and Brand: High frequency Mosfet ... problem.11.economic,No-load,eviromental. DC machine Accessories:TIG torch, cutting torch,air regulator,welding cable, earth clamp, welding holder, ... 85Insulation class BProtection class IP21Weight(Kg) 13Dimension(mm) 460x406x255mmFunction TIG ARC CUTRate input current (A) 20 24 24Rate output ...