FOLAI DIY Pen Electric Engraving Tools for Jewellery Making,Metal, Glass with Replaceable Diamond Tip Bits,

bought for a gift. they love it and use it quite often

I needed a small engraver for harmonica tuning and this one fit the bill and worked well. What I wan't expecting was all the attachments and stencils that came with it. I bought it for one use and discovered dozens of uses. Uses a battery and is not rechargeable, but the battery has not had to be replaced since I got it.

I like that it's battery operated and doesn't take up a lot of room in my tool box. I use it to mark all my new tool purchases, and by keeping it in my tool box, it's right there where and when I need it. I was always having to remember where my bulky corded engraver was when I needed to use it. It's not of the highest quality but it does what I need it to do and is definitely worth the cost.I also like that it is battery operated and my company pays for replacement batteries because I use it for work.The seller seems genuinely concerned about customer satisfaction and they shipped it promptly and it arrived on time. I would recommend it to anyone interested.

I made these for my bestie (pneumonic device for remembering the lyrics to the sound of silence) and the drill worked really well until the drill bit holder broke and the drill bit kept falling out. Apparently I am past my date to request a replacement, so now I just have a broken drill I can't use. Buy something higher quality if you want it to last.

[Update: I am changing my rating to 5 stars. After a little getting used to, I realized I was applying too much pressure. It's important to use just the right amount of pressure and then it writes fairly smoothly on a flat surface! I've been using it all over to write in runes and Latin alphabet. Etched my name onto my bike. Marked my keys. Wrote my gf's name in glass. And I'm attaching my latest work, which is what I bought this pen for in the first place - leather crafting. It did a very poor job writing on the inside of the hyde, but was beautiful on the outer side. And that's my first piece of leatherwork!]It is hard to write neatly with , but maybe that will come with practice. I think you need a very strong grip and/or downward pressure to write neatly, as it will go all over the place if you don't hold it down tight. I'm glad I watched demo videos before purchasing, otherwise I'd have been upset with how hard it is. I just got it a couple days ago and have already used it to engrave my name into a metal box, runes on my metal bed frame, and letters onto my keys to indicate which door they're for. I could not write more than that on the keys as the space was too tiny to have any faith in being able to write that many letters clearly. Have only used it on metal so far - can't wait to try it on glass and leather!Batteries were included and I think it came with everything it was supposed to - 5 spare tips and the tool to change them out. One of the tips is extra large.I highly recommend learning runes for this tool as it is easier to write in straight lines than in curves.

My wife bought this for me for Christmas. The engraving pen I had indicated I wanted was sold out. I was nevertheless excited to get it. It is now summer and I finally had a chance to try it out. So headed outside to use it as it can be dusty. Made sure to use proper safety-gear. Not that it ended up mattering. Although I hoped to use it on some would, I also hoped to use it on some stone, recognizing that some would be too hard. I set out to experiment a little. It only had the power to do anything meaningful on the very softest stones, and anything meaningful would only show up if they were very well polished ahead of time, regardless of how many times I would go over the same area. I was eventually able to make a clear "K" on a very soft stone that was well pre-polished. This would not have landed this product a one-star as I have suspected that a lot of these engraving pens are not able to do stone engravings reliably despite making it seem like it in their advertisements. The biggest problem was that soon into using it I tried changing the nib for one of their other nibs. That went well. When I tried changing the nib back, however, I found that this nib was so tight-fitting, that even when fastening screw fully removed, it would not come out. I was finally able to get it out, but only for entire seat the nibs sit in to come out. After this, the tool did not fully work again It worked somewhat for head on engraving, but side-ways carving and sanding, which most of the nibs are for, now was impossible, as this it would make the engraver stop or make the nib seat fall out. I also suspect the heads on engraving has lost a lot of power. I have given up on the tool already, after 30-45 minutes with it. I was so excited about it, and find myself so disappointed.

I primarily use this on PCB boards to cut traces, etc. Love it!

Was better than I expected. Well worth the money. Having extra heads to change out a huge plus. I purchase a different brand before. No extra heads, thicker n harder to use. This engraver how ever works wonderful. I have used it on wood, plastic, metal, leather and glass with out any issues. It fits my hand nicely. It’s about the size of a thinker marker. The only thing I would suggest changing would be to make it just a little thinner for better control for fine detail work. But I’m sure the more I use the more I’ll adjust to the marker size thickness. But that’s just my opinion. I have small hands.