2021年1月19日 · A box cutter or utility knife is best for sure. My personal favorite is the good old Stanley non retractable one. But it requires a sheath. Next best cardboard knife is a Dexter Russel net knife. The thin serated blade will cut miles of cardboard before it needs to be sharpened. Then it just needs to have the back rubbed flat on a stone.

2019年12月18日 · Best knife for cutting cardboard: Stanley 99E (~$5USD). Replacement blades come in bulk packs of 100 for $10 and you can get a pull-through sharpener for ~$5. A $20 bill will give you countless work hours of cutting cardboard.

2005年11月12日 · That knife is the best cardboard cutter I have now; a completely different animal from the original 'factory' edge. That blade was 440C, by the way. I've also noticed similar results with another Buck 112 in 425M, also convexed in a similar fashion.

2013年6月28日 · All of my knives cut through cardboard like butter. but id say my misono carbon sujihiki goes through super quick and almost silent. sharp knife cuts cardboard, super sharp cuts it silent. 8000 grit kitayama as a polisher and gesshin 400 and 4000 grits for sharpen.

2017年1月30日 · When I cut cardboard I typically use a box cutter. It works well and I can't really complain. But I am thinking of also buying a fixed blade to use occasionally when I'm in the mood to cut cardboard in style. The question is: which one is the best suited as a cardboard cutter? I am thinking it should have the following characteristics: 1 ...

2007年11月1日 · I find it depends on the knife, but for heavy cardboard, I generally prefer a good, sharp plain edge. If I have to saw a lot with a serrated blade in heavy cardboard, I tend to stick or bind up. And forget any serrations that are too long.

2007年6月13日 · My knife edge holding test consists of carving a certain amount of a certain cardboard and reviewing the edge, then cutting a certain amount of leather and reviewing the edge, then carving on a specific piece of hardwood and reviewing the edge and comparing the results to a couple of known "standards".

2000年12月5日 · The box cutter is exposing the same edge thickness, or close to it anyway, thorughout the material making it easier to slice thorugh. So even the cheapest of box cutters, with a new blade, will have an edge over almost any knife here. Cardboard is rather abrasive on an edge, and will dull it pretty quickly.

2017年8月7日 · Cardboard is horrible on edges, and the blades that shine on them are the ones that are so thin that the edge geometry continues to cut after the apex is dulled. Something like a SAK or box cutter will do well because of the thin blade stock. The adhesive that is used in cardboard is derived from starch from what I understand and is full of grit.

1999年4月27日 · A good blade design for cutting cardboard is a small pen knife blade like on a SAK or a stockman. Thicker tactical or hunting knives will give you much higher drag. A Mora knife might work well for whittling where the wood chips peel off the surface without being able to wedge or drag on the blade, but the blade will bind in thick cardboard.