When hand cutting counters, the Score Cutting Knife allows you to cut both sides of the channel at the same time. This ability ensures a parallel channel and ends the possibility of “ropey” or “ragged” scores. Unlike Matrix, which forces you to choose the closest approximate size to what you need, the adjustable Score Cutting Knife allows you to select the exact channel you require. The Score Cutting Knife also works well on all types of Counterboard, and is a big help when running dry or easily-cracked stock.