Abstract: A cutting device is disclosed, comprising a rail attachable to a workface and defining a translational axis when attached thereto; a carriage mounted on the rail and adapted for constrained movement along the translational axis; a turret assembly attached to the carriage for movement therewith and adapted for rotation relative thereto about a pivot axis disposed normal to the translational axis; and a gripping assembly adapted to grip a chainsaw with a cutting plane defined by a cutting bar thereof oriented normal to the pivot axis, the gripping assembly being attached to the turret assembly for rotation therewith, while gripping the chainsaw, between a raised position, whereat the cutting bar is disposed frontwardly from the workface, and a lowered position, whereat the cutting bar intersects the workface. The carriage has two laterally spaced lugs having respective bores centred about the pivot axis.