Great for cutting corners: Rounding corners on photos, name cards, papers, cardstocks, stationery, Invitations, thin foam sheets, thin plastic sheets and other all kinds of paper sheets. Ideal for rounding corners on photos papers and laminates, Suitable for cutting paper, photos, business cards, etc. Easy to clean?The bottom of the lid can be opened, very convenient to clean wastepaper, You can round corners easier and more quickly using the angle eater. This gadget is used for plastic parts, paper cards, photo pruning. Corner Rounder Punch Card Photo Paper Cutter Tool Craft.