R4mm Corner Rounder Punch – Paper, Cardstock & Photo Edge Tool

R4mm Corner Rounder Punch – Precision Edge Rounding for Paper, Cardstock & Photos

Give every project a polished, professional finish with this R4mm Corner Rounder Punch. Whether you're scrapbooking, making handmade cards, labeling photos, or creating custom IDs and invitations, this compact tool delivers perfectly smooth, consistent 4mm rounded corners every single time — no scissors, no uneven edges.

Why You'll Love It

• Precision 4mm Radius Cut: Achieves a smooth, uniform rounded corner on every pass — ideal for cards, cardstock, photos, laminates, and scrapbook pages.
• Built-In Waste Tray: The integrated catch tray collects all trimmed snippets as you work, keeping your desk or crafting space tidy and organized.
• One-Hand Operation: Ergonomically designed for effortless single-handed use — safe and simple enough for teens in art class or seasoned DIY enthusiasts alike.
• Ultra-Portable & Compact: At just 6 × 5.5 × 2.1 cm and only 30g, it slips easily into a drawer, pencil case, or travel bag so your creative toolkit goes wherever you do.
• Versatile Creative Tool: Works beautifully on photos, invitations, business cards, postage decorations, journaling inserts, ID cards, and more — equally at home in a school, office, or craft studio.
• Durable Construction: Made from high-quality ABS plastic and stainless steel for long-lasting, reliable performance across a wide range of paper weights and laminate thicknesses.

Specifications

What's in the Box

• 1 × R4mm Corner Rounder Punch

Made in Mainland China.

Note: Due to lighting conditions and display screen differences, slight color variations may occur. Minor size tolerances may exist due to manual measurement.

Perfect for These Projects

Scrapbooking, card making, photo albums, DIY stationery, journaling, custom invitations, business card finishing, laminate trimming, art class projects, and more. Pair it with your other crafting essentials to elevate every creative session.

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Crafting Safety & Best Practices

For guidance on safe tool handling in educational and home settings, the U.S. Consumer Product Safety Commission (CPSC) offers helpful resources on tool safety for consumers of all ages.

Frequently Asked Questions

Q: What materials can the R4mm Corner Rounder Punch cut?

A: This corner rounder punch is designed to work on standard paper, cardstock, photos, laminated sheets, invitations, and lightweight ID or business card materials. It delivers clean, smooth 4mm rounded corners on most paper-weight and light laminate materials.

Q: Is the corner rounder punch safe for kids and teenagers to use?

A: Yes! The tool is designed with safety and ease of use in mind. Its single-hand operation and stable construction make it suitable for teens working on art class or DIY projects, as well as adult crafters and hobbyists.

Q: Does the corner rounder punch come with a waste catcher?

A: Absolutely. The built-in integrated waste tray collects all the small trimmed corner snippets as you punch, keeping your work area clean and free of clutter — no extra cleanup required.

Q: How portable is this corner rounder punch?

A: Very portable! Weighing just 30g and measuring only 6 × 5.5 × 2.1 cm, this tool is compact enough to store in a pencil case, craft bag, or desk drawer, making it ideal for use at home, school, the office, or on the go.

Q: What radius does this corner punch create?

A: This punch creates a 4mm radius (R4mm) rounded corner — a popular, gently curved finish that gives cards, photos, and paper crafts a professional, polished look without being overly rounded.