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KW-triO 9Z194 R5 Paper and Card Corner Rounder
- One R5 Profile. The cutter makes a 5 mm radius at the outside corner. Handheld Body. The tool measures 75 x 75 x 30 mm. Paper and Thin Sheets. Follow the published thickness limit for each material. Clipping Tray. The small removable tray collects paper scraps.
Exquisite Details & Design Features
Carefully-crafted details showcase superior craftsmanship and outstanding design features.

Corner Rounder Features
The cutter makes a 5 mm radius at the outside corner.
Uncover Our Core Product Advantages
Reliable quality and solid performance for your varied usage scenarios. Rigorous production standards ensure great durability and cost‑efficiency.

Align the paper corner with the white platform before inserting it.

Press the rounded cyan outer edge to make the cut.

Inspect the R5 curve before processing the next piece.

Withdraw the small tray to empty the clippings.
Compatible devices
Organize Rounded Cards
Store trimmed paper and cards by subject in a document organizer.

Product parameters
Flexible for multiple scenarios
Give paper corners a 5 mm radius with the KW-triO 9Z194 in blue. Rest the corner on the white platform and press the rounded edge. The tool handles paper up to 0.4 mm and card or plastic sheet up to 0.2 mm.

Keep paper within 0.4 mm and cardboard or plastic sheet within 0.2 mm when used.


Use the white platform to seat the corner, then press the cyan curved edge down.

Packaging list
1 x KW-triO 9Z194 corner rounder, Blue.
Frequently Asked Questions
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