Corner Rounder Paper Punch

Create smooth, professional-looking rounded corners with this handheld R4 corner rounder paper punch. Designed for crafters, scrapbook enthusiasts, office users and small business owners, it quickly trims sharp 90° corners into clean, rounded edges with minimal effort.

The durable stainless steel blade delivers precise, burr-free cuts through a variety of materials including paper, cardstock, photographs, greeting cards, business cards, kraft paper and thin PVC covers. Simply insert the corner, press the lever and enjoy perfectly rounded results with a satisfying click.

Its compact design includes a removable waste compartment that neatly collects paper scraps, making cleanup quick and easy. Whether you’re creating invitations, journals, handmade gifts or professional documents, this corner rounder is an essential addition to any craft or office workspace.

Key Features

• Creates smooth R4 (4mm radius) rounded corners
• Sharp stainless steel cutting blade
• Produces clean, burr-free cuts
• Comfortable handheld press design
• Easy lever-action operation with minimal effort
• Built-in removable waste collection compartment
• Suitable for paper, cardstock, photographs and business cards
• Compatible with greeting cards, postcards and invitations
• Cuts kraft paper and thin PVC covers
• Ideal for scrapbooking, DIY crafts and office projects
• Compact and portable for easy storage
• Non-electric operation
• Durable plastic body
• Handheld design
• No batteries or power supply required
• Movable waste tray for easy cleaning
• No high-concern chemicals

Important Notes

• Best results are achieved when cutting standard 90° corners.
• Materials that are extremely thin or soft may not produce perfectly rounded results.
• Align the paper fully against the guides before pressing for clean, even corners.
• Colours may vary slightly due to monitor settings.

Package Includes

• 1 × R4 Corner Rounder Paper Punch