1.Usefull for heavier weld throat by 2-Torch welding simultaneously at a time like Tandem welder. 

2.Torches distant can be adjsutable. 

3.Minimized gear backlash offers various constant speed/adjustable controls precisely thus the highest quality welding and a long life by means of a Special Motor with a Reducer. 

4.Magnet release handle offers easy to mount and dismount. 

5.The smallest size and lightest weight with powerful magnets to grip work piece. 

6.The travel speed is set either Cm/Min or Inch/Min in acc with the User manual.