Bookbinding Tools

Xverycan · Cover trimming and paper corner tools

R3 handheld lever paper corner rounder

Black and blue lever punch shown close-up with a sample card.
Black and blue lever punch shown close-up with a sample card.

What this tool is for

The lever design suits repeated small rounded corners on inserts or dividers. Choose the fixed R3 profile when the job calls for a slight curve and you want the same setting each time.

Specifications

Brand
Xverycan
Tool type
Corner punch
Model
HA236UKY
Corner radius
3 mm
Mechanism
Handheld lever
Listed media
Paper, photo paper and other thin stock
Amazon.com reference
B0H744MLZX

Fit and buying advice

The seller lists a thin-media limit. Start with a sample of your actual stock and confirm its thickness before using the tool on layered or laminated pieces.

Related choice QIQQIKIN three-radius paper corner punch ↗

Compare options in this department ↗

Questions about this tool

Does it switch to a larger radius?

The listed version is fixed at R3. Compare a multi-radius punch if several curve sizes matter to you.

Can I fit several sheets at once?

Try the same stock in a sample and check total thickness. Use fewer sheets if they do not seat flat.

How do I make each corner consistent?

Place the corner against the two guides before squeezing and check the orientation of the first cut.

Compare related tools

See the department ↗