The Diamond-5 is a powerful electric corner rounder built for high-volume, professional finishing. With its interchangeable dies, strong motor, and precision cutting guides, it delivers fast, consistent rounded corners on a wide range of materials—perfect for print shops and production teams needing industrial-grade performance.
| Category | Specification |
|---|---|
| Operation Type | Electric corner rounder |
| Cutting Capacity | Up to 1/2″ stack (varies by material) |
| Cutting Dies | Interchangeable radius dies |
| Available Radii | Typically 1/8″, 1/4″, 3/8″, 1/2″, 5/8″ (depending on die set) |
| Cutting Speed | High-speed electric cutting for fast throughput |
| Material Compatibility | Paper, covers, PVC, laminated sheets, cardstock, chipboard |
| Construction | Industrial all-metal frame |
| Motor | Continuous-duty electric motor |
| Guide System | Adjustable side/back gauges for precise alignment |
| Waste Management | Large-capacity waste tray |
| Safety Features | Safety guards + two-hand safe operating zone |
| Weight | ~40–55 lbs (varies by die configuration) |
| Dimensions | ~12″ W × 15″ D × 15″ H |





