


✂️ Cut Corners, Not Quality — The Ultimate Pro Corner Rounder!
The Corner Rounder Cutter DC-03 by Dingword is a heavy-duty, all-metal manual corner rounding machine equipped with three hardened steel dies (R5, R6, R7). Designed for professional-grade precision, it can cut through stacks up to 1.2 inches thick (about 40 sheets), handling a wide range of materials including paper, plastic, magnet sheets, coroplast, and thin aluminum. Its solid metal base ensures stability, making it ideal for business cards, photos, booklets, and more, delivering consistent, clean rounded corners for high-volume projects.
| ASIN | B004YOMVUK |
| Active Surface Area | 96 square inches |
| Color | Black |
| Customer Reviews | 4.1 4.1 out of 5 stars (8) |
| Date First Available | April 30, 2011 |
| Is Discontinued By Manufacturer | No |
| Manufacturer | Dingword |
| Manufacturer Part Number | DC-03 |
| Material | Metal |
| Material Type | Metal |
| Operation Mode | Manual |
| Print media | Paper (plain) |
B**R
Wonderful !!! (but actually 4 1/2 starts would be more accurate.)
This is a GREAT item that is absolutely built like a TANK! This thing must weigh at least 15 lbs!!! And I have no doubt that it should easily last me the rest of my life (Which I hope is more than 25 years from now). The only small gripe that I have, is the one that has already been mentioned... the biggest corner rounder bit is still just a little bit too small for my liking. Having said that, I suppose that I would also have to say that while I wish it was bigger, it's actually still quite adequate for my use (trimming 8.5" x 11" paper for a 1 inch binder.)
T**S
Great Corner Rounder!
EXCELLENT Corner Rounder! One of the best I've seen and the price is spot-on! You can cut a large quantity of paper with this thing and it will cut plastic, magnetic sign material, banner material, and thin metal (aluminum). The only thing I wish it had was a 1/2" die and it would have been perfect!
E**T
Poorly manufactured
Not a single flat surface on the whole machine. Cutting surface not even/ground by hand. Enamel in photo replaced with thin coat of black paint. Steel on steel bearing surfaces on slide/no bushings or bearings.
A**G
machine doesn't work well
delivery was good. The problem is the machine itself. It doesn't do well what is supposed to do. I lost my money this time.
G**R
Great Product
Does as it's intended. Unfortunately it doesn't cut through laminated paper well. Seems very durable as well. Highly recommended. I bought this for business use.
Trustpilot
2 months ago
2 days ago