- FM 1R control system, foot switch, electric control, operating mode: single step operation
- Rolls with seam groove and wiring grooves, ca. 700 N/mm² tensile strength
- The top roll with pivotable bearing has a seam groove for the production of seam tubes
- Lower roll and back roll are equipped with wire grooves. Adjustment of lower roll via lever whereas adjustment of the backroll is done via handwheel
- Motorized drive of upper and lower roll: Working speed V = 6 m/min.
- Double foot switch for clockwise and anti-clockwise rotation