Kaizen Knife Thin - Ultra-Precision Contour Cutting Utility Knife with Comfort Grip and Retractable Safety Blade for Kaizen Foam

This is perfect for cutting kaizen foam or any other foam dupe easily. It is robust in design and fits in my hand well. The thin blade lets you cut complex curves and shapes easily without having to adjust your hold. I've cut 4 packout box organizers, and the blade is still going strong.

Good knife but hard to find the right size blades and order them for a Reasonable pricer

The long thin blade is far easier to use than the hot wire method, the latter of which produces copious noxious gases. The only down side is that the blades get blunt fairly quickly —not sure why but I fortunately bought two x packs of ten spares. At least the knife can be used indoors. I also bought the Kaizen board, which suits these thin knives. Cut outs peel fairly evenly, but not always so. I have completed 5 x A3 tool tubs and am pleased to have my tools sorted. It gives you a great feeling when you look after your valuable tools and set them out in foam board.