R3 R5 PVC Corner Rounding Punch Manual Business Card Corner Rounder

The function of corner rounding pliers:
You can take photos or business cards with right angles PVC、 Cutting tags and other items into rounded corners is practical, convenient, and easy to carry.
Suitable for thick paper or cards, PVC and other materials. The maximum chamfer thickness is 1 yuan coin thickness(about 2mm).
Common specifications are: R3, R5, R10
Common problem handling:
Due to placement reasons during chamfering, only half of the corner was formed,
In this case, we can reverse the chamfered material, align the two edges, and chamfer again.
Sometimes we encounter materials that are not very regular, such as when the two edges are greater or less than 90 degrees, which can cause the actual fillet curvature to be smaller than that of the chamfering pliers.
Note: Cast steel chamfering pliers are not suitable for materials that are too soft or too thin.
Will the chamfering pliers blade not be sharp?
No, the cast steel chamfering pliers use die-cutting and extrusion to cut corners, rather than cutting with blades, so there is no problem of blade blunting.