Fein 31343790120 Roto-Star 1 Weld Pos /Plate Var SFein 31343790120 Rotary welding positioner with surface plate for work pieces up to 200 [90] lbs[kg] with variable speed foot pedal and control box. Provides stable work platform for increased productivity and seamless welds. Rotates a full 360 degree at a steady speed to weld safely and quickly. Pitch up to a 90 degree angle at 15 degrees increments offering enhanced mobility and functionality. Increases safety by eliminating operator fatigue.