Slice 10568 Ceramic Scalpel, Thin Flat Handle, Finger Friendly Blade Never Rusts, Lasts 11x Longer Than Steel, Replaceable Blade, Safety Cap

One of my favourite tools for pottery!

Brilliant product. I use mine for model building and frequently need to clean up small parts. I used to use a traditional scalpel. Lots of times I've ended up with sliced finger tips. That is now a thing of the past. Although this is razor sharp, and easily cuts the things you want it to, it will not slice flesh! No more fingers full of sticking plasters! Result!

This is a very, very lightweight ceramic "knife" that is 100% suitable for light-duty cutting applications. It can open a box—the blade is definitely sharp and sturdy enough to do so (carefully)—but I doubt you'd want to use it for too much of that kind of work for fear of bending/breaking it. The blade is nice and sharp—as you'd expect—and, for how affordable it is, it's quite well-constructed. Overall, I feel like I got a great deal in buying this for easy, light (maybe paper-related?) cutting work. One last detail that I love is that this knife is fairly flat (that is, it's not cylindrical, like a pen), so it can easily be slipped into small pockets or other tight storage situations.

刃の安定感に少し欠けます。

A fellow Artist told me about these. I paint on santorini stones and this is just perfect for details for hair, whiskers or just cleaning up a piece. I now have a collection in different sizes. SLICE is an exceptional product. Thanks!