Support peg holder for a pipe cutter

A mandrel holder adapted for coupling to a pipe cutter having a C-shaped bracket with an arc shaped portion, the C-shaped bracket supporting counter-pressure rollers on one end and being connected at the other end to a longitudinal handle containing an adjustment unit carrying a cutting wheel, wherein the counter-pressure rollers and the cutting wheel define a tool plane with a vertical axis passing through and extending between and axially parallel to the counter-pressure rollers and the cutting wheel, the tool plane containing the cutting point of the cutting wheel,

• the mandrel holder comprising:
• a) a coupling portion adapted to radially and axially encompass the arc-shaped portion of the C-shaped bracket;
• b) an outer longitudinal portion extending from the coupling portion axially parallel to the vertical axis up to an end piece;
• and
• c) an inner longitudinal portion extending from the end piece along the vertical axis back towards the tool plane and being adapted to rotatably support a mandrel or to support a rotatable mandrel.