stedi Hobby Model Polishing Tools 3 PCS, Ultimate Precision Glass Polishing Files, #320-400 Grit, #400-600Grit, #10000 Grit

And that’s what I’ve been using them for! The coarse one takes the nail down fast, then I finish up with the fine or super fine/buffing one. Does a fine job, with absolutely no snags or rough spots. And I’ve noticed that they stay smooth for a good bit! Well satisfied!

I decided to get into gunpla and thought these glass files would do just fine, and they turned out better than expected! Here's some of my thoughts as a beginner.For the design:I was split between the four and the three pack but decided to get the three pack for the different set of grits. Honestly, I might recommend the four pack for the ease of use on getting the files where you want them but if you do go with the three pack, there's some upsides with the patterns they use on the fine grit in particular. You can really get in there with the corners and ends of the file. The four pack only has the traditional pattern and super fine grit so mileage may vary there as well. Also, I knew they were small, but they were smaller than I thought. At about the width of a sharpie, coupled with the fine grit cross hatch design, they are decent and I look forward to using them again.Some words to other beginners:I was expecting on only using the coarse and super fine grit but I actually rarely used the S.F., the coarse here and there, and used the fine on everything else. If you want a polished shiny look the super fine did a great job but for my use case, the polish made the spot where the nib was too shiny and I'd rather not have random spots stand out. Also at first I was very sheepishly cutting the nibs long and lightly filing them down from coarse to fine/s.f. but by the end I was cutting relatively close and just using the fine to shave off the last bit just to save some time. All of the files did a good job of removing material so don't think to hard about it, just do whatever's comfortable.All in all I expect to get some good mileage out of these little files and recommend them to anyone getting into gunpla. Do I think these are the only files you'll need, for a while yes but I wouldn't knock either getting both sets or trying out other brands to broaden your horizons but for starters, I highly recommend these.

I wish they were an inch longer and slightly wider, but I am shocked at how well they work. I would buy a large size instantly. Used 400 grit and 600grit sponge sticks and I love them but they wear out quickly and you have to buy the whole pack with tons of grits you will never use. I use it on small wood parts as well as resin.

I'm a beginner and it helps to smooth out the leftover pieces. These do a great job once you get used to them as I didn't realize the super fine file works best in one direction unlike the other two.

Ever see a miniature with the injection mold line still on it? Like the person making it didn’t even bother scraping it off? Well these make those lines disappear and can leave a nice glossy finish with no grit travel marks.

I got these for my husband for Christmas. He has a Bambu lab A1 printer and he was really exited to make his prints even smoother. They work really well!

Used on one gundam model so far. I like the quality of the product and will explore other items in the line.

These are excellent quality and perform excellently. I would highly recommend these if you are considering getting in the hobby of model kit building.