







✂️ Cut like a pro, craft like an artist — precision in your pocket!
The Oythiem Knife Pen Craft Cutting Tools feature ultra-hard tungsten steel blades that deliver precision cutting and engraving on thin materials and even metal or glass. Designed with a pen-style, retractable mechanism, these lightweight, refillable knives offer superior durability—lasting up to seven times longer than typical blades—making them perfect for detailed craft projects and professional use.










| ASIN | B09YY3SVKS |
| Best Sellers Rank | #12,592 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #38 in Art Knives & Blades |
| Blade Material | Tungsten Steel |
| Brand Name | Oythiem |
| Color | Multi-color |
| Customer Reviews | 3.9 3.9 out of 5 stars (1,016) |
| Handle Material | Plastic or Metal |
| Handle Type | Manual-Retractable |
| Included Components | Blade |
| Item Length | 5.6 Inches |
| Item Weight | 0.3 Ounces |
| Manufacturer | Oythiem |
| Manufacturer Warranty Description | Sharp End |
| Material Type | Tungsten Steel |
| Product Style | Manual |
| Unit Count | 6.0 Count |
V**D
Super convenient, just can't have them near children
These were a accidental find that have actually taken the place of almost all my scissor needs. I mostly use these to trim the laminate I use to protect my drawings. Now, rather than trying to spin a pair of scissors around to make 2mm cuts and trying to keep each line perfectly straight, I now use a cutting board with guide lines and these tiny blade which work MUCH better on those little fine cuts. It took me a moment to get used to how much pressure was required and the speed I move at so I don't stutter but I also don't rush and get wobbly lines, but now that I'm accustomed to the process I'm getting much more precise results that require fewer times going back to make corrections to mistakes.
R**A
Work fine.
They work, but only for thin papers , not cardstock.
K**E
Pretty Good Knife Pen
The pen probably works better on thicker paper. I needed it on thin graph paper and had some issues with a clean cut. It’ll be better when I use it on cardboard for my project.
A**!
Maybe I don't know what I'm doing but..
These are thin like pens, as advertised, however, they are not sharp? Simply pulls and chaotically rips. I knew they were dangerous, looking like pens and all, that's fine. But they don't seem to work, literally at all. But again maybe there is something I don't know.
D**N
Too flexible when cutting
Cuts just ok. I wish it was sturdier and not so flexible. It wiuld be a better tool that way
M**Y
Great little cutting pen!
These are clever and useful! The tiny blade, no bigger than a ball point pen tip are sharp and effective! I have used it to cut through tape, open envelopes, open packages, cut paper and a few cradt projects so far! I highly recommend! Love this product! Makes a great and impressive and well as useful gift as well! These will last me a while, but I may need to purchase more, as I have already gifted a couple already!
D**E
Great craft tool
Good size to handle tiny craft cutouts. I like the pen style for safety. Easy to use and sharp for craft paper cutting.
L**N
Don’t cut the paper only scores at best
Really don’t work
Y**E
Tend to tear the paper rather than cut it when doing detailed work. Can’t really recommend for paper. Would possibly work well on laminate or thin plastic