3-in-1 Corner Rounder | Paper Photo Edge Trimmer

Sharp corners belong to office supplies. Yours should be softer.

This 3-in-1 corner rounder trims sharp paper edges into smooth curves for journal inserts, photo prints, business cards, and craft tags. Two models cover six corner styles — one trims three rounded curves, the other cuts three decorative scalloped profiles. Rotate the built-in selector to switch styles, no extra attachments needed.

📐 3 Styles, One Tool — Built-in selector rotates between three corner profiles. Yellow for rounded curves, Purple for decorative scalloped edges. No extra attachments.
✂️ 0.4mm Thick Capacity — Cuts through 3 sheets of 80g A4 or photo paper and cardstock up to 0.4mm. Very thin paper may wrinkle.
📏 Compact Palm Size — 2.3" × 2.8" × 1.3" (59 × 70 × 34 mm). Fits a pen case or desk drawer.
🔧 Clean Metal Blade Core — Trims smooth curves without tearing or burrs on standard paper and card stock.

Specifications

Material: ABS plastic body with metal blade core
Paper Capacity: 0.4mm thick, up to 3 sheets of 80g A4
Size: 2.3" × 2.8" × 1.3" (59 × 70 × 34 mm)
Corner Styles: 3 rounded (Yellow) OR 3 decorative scalloped (Purple)

FAQ

Q: What paper thickness works best?
A: Up to 0.4mm thick stock, or 3 sheets of 80g A4. Photo paper, cardstock, and business cards work well. Very thin or soft paper will wrinkle inside the blade.

Q: How do I switch between the 3 corner styles?
A: Rotate the built-in selector on the tool body to choose a different corner profile. No extra attachments or blade swaps needed.