QIQQIKIN Paper Corner Rounder 3 in 1 （R4mm+R7mm+R10mm）， Punches for Crafts， Cutter ，Envelope Punch Board ，Hole Puncher， Laminate, DIY Projects, Photo Cutter,Card Making Scrapbooking and Journaling

This paper corner maker is super convenient and works great for crafting, scrapbooking, and even simple office projects. It has different size options (4mm, 7mm, and 10mm) which makes it easy to get the perfect rounded edge depending on what you need. It cuts smoothly without tearing the paper, and the grip is comfortable to use. Definitely a great little tool to have if you like adding a clean, polished look to your projects.

Cuts perfectly but only if you hold the thing upsidedown so you can get a good view of the paper against the clip otherwise the cut comes out wrong or doesn't cut at all. Easy to use. I recommend cleaning after each cut to make sure it comes out perfectly.

This decorative corner punch is a great addition to any craft collection. It is very easy to use and creates clean, precise designs with minimal effort. The compact size makes it comfortable to handle, and it works smoothly on paper and cardstock. The design is cute and perfect for scrapbooking, cards, school projects, and DIY decorations. It delivers consistent results every time and adds a nice decorative touch to any project. Highly recommended for crafters of all skill levels.

The QIQQIKIN Paper Corner Rounder "3 in 1" (R4mm+R7mm+R10mm) punch works fine for single cardstock projects. Corners of an invitation, business card, etc., are suitable uses. Individual sheets of paper (like notebook or copy paper) often get mangled. I often print on plain copy paper before laminating, and the QIQQIKIN struggles with this. Cutting the laminate itself does fine. Thickness / hardness are factors; too thin or too soft and the punch will struggle. Also, there is no bottom to catch the cut corners. This is fine for a dedicated crafting space or a lengthy project, but I have a similar punch (Sunstar Kadomaru Pro, Corner Cutter S4765036) with a detachable base that catches the cuttings - far superior for daily use on a desk. If you're going to buy a punch to cut corners off a stack of cardstock invitations, get this one. For daily projects, look at the Kadomaru.

I've watched tutorials in videos and they showed accurately how easy these are to use. I love to neaten my projects and these work great, fit just about any journal I have. Unless I have a huge wad of stickers layered at a corner, I encounter no problems cutting through. And it's certainly a cost-effective choice.

Works just as intended. I bought to use for my business cards because I wanted rounded corners, and everywhere charges at least $10 extra for that…I have 14pt cards and I can do two at a time, and it punches right through. The 4mm can be finicky, but you really just have to make sure it’s set in place before you punch. I used the 7mm for my cards, and you can see they’re perfectly uniform. I also did examples for the other two sizes just to show. There’s also just something really satisfying about using it. Really love this purchase!

If you manually line up the paper by looking at the bottom, it works well. But if you just push the paper all the way in until you hit the stops (like it’s clearly designed for), the cut is frequently misaligned and doesn’t cut. In short, it works as long as you hold it upside down, but I shouldn’t have to.

This simple product works efficiently and does the trick. I would recommend it for small art projects. Great quality and very reliable.