Graphic Whizard Corner Rounders

The PT-CR607 is rated to round up to 600 sheets in a single pass, which is built specifically for high-volume production rather than one-off individual pieces. For occasional single-sheet rounding, this level of throughput is more machine than typically needed, but for a shop or department producing large batches of ID cards, photos, or marketing materials regularly, that capacity is exactly the point. For the wider Graphic Whizard product range beyond corner rounders, Graphic Whizard products cover other finishing equipment from the brand.

The standard dies produce a curved, rounded corner at a specific radius, while the straight cut/45-degree option creates an angled, beveled corner instead of a curve, a distinctly different aesthetic used for pieces where a clipped corner look is preferred over a rounded one. If your project calls for a traditional rounded corner, stick with the numbered radius. If you want an angled corner cut instead, the 45-degree blade is a separate accessory built specifically for that different look.

Blade replacement frequency depends on volume, since a shop running the machine daily at high volume will need to replace blades more often than one using it occasionally, but replacement blades are designed for quick, straightforward installation without needing a technician. If you notice the rounded edges starting to look less clean or slightly torn rather than smoothly cut, that's the signal a blade needs replacing regardless of how long it's been in service.

Cutting pads for these corner rounders come in both round and square shapes to match the specific die style being used, so a round die pairs with the round cutting pad and the straight-cut blade pairs with the square pad rather than one pad working universally across both styles. Using the wrong pad shape for your blade type can affect cut quality over time, so match the pad to whichever die or blade you're running most often.