Abstract: A scoring tool comprising a base with a first edge and a second edge defining a recess; and one or more marker recesses. There is a pad capable of removably fitting into the defined recess and having one or more scoring guide lines. One or more markers having a locking mechanism capable of coupling with the marker recesses is included as is a pen assembly, capable of being removably coupled to the base and having one or more scoring tips. The scoring tool can include one or more marker guides on the first edge of the base, wherein the marker guide is a notch. The markers can include a protrusion capable of resting in the marker guide thereby securing the marker in place. The marker recess can be a hole in the base. The locking mechanism can be a retractable protrusion capable of coupling with the marker recesses.