With this Vaessen Creative 3-in1 corner punch - also called a corner rounder - you can punch three sizes of diagonal corners with just one tool. Punch a small corner (5 mm), a medium corner (10 mm) or a large corner (15 mm) simply by twisting the punch a quarter turn. Thanks to the three different sizes of this corner punch, a single tool provides plenty of options for use with paper, cardstock, photos and more. 

Give the corners of your business cards, invitations, photos, cards, scrapbook pages and other papercraft projects a stylish slanted finish. The corner punch is easy to use and punches accurate, diagonal corners. Slide one tip of the paper into the punch until it touches the edges and push the button down. This will give you a nicely slanted corner. The corner punch is suitable for paper with a weight of 120 gsm to a maximum of 180 gsm. Would you like to punch thinner paper? Then use a sheet of thicker paper, for example, 160 gsm, along with the thin paper, for best results.