The Diamond-1 is a compact, heavy-duty manual corner rounder designed for producing clean, consistent rounded corners on documents, covers, laminated sheets, and ID badges. Built with durable metal components and interchangeable cutting dies, it delivers professional results with minimal effort—ideal for offices, schools, print shops, and binderies needing a reliable, easy-to-use corner-finishing tool.
| Category | Specification |
|---|---|
| Operation Type | Manual corner rounder |
| Cutting Capacity | Up to 1/8″ stack (varies by material) |
| Cutting Dies | Interchangeable radius dies |
| Standard Radius Options | Typically 1/8″, 1/4″, 3/8″, 1/2″ (depending on model kit) |
| Material Compatibility | Paper, laminated sheets, PVC badges, cardstock, covers |
| Construction | Heavy-duty metal frame |
| Handle Design | Long-arm lever for low-effort cutting |
| Guide System | Adjustable side and back gauges |
| Waste Management | Integrated corner-waste collection tray |
| Safety Features | Non-slip base + guarded cutting zone |
| Weight | ~5–7 lbs |
| Dimensions | ~9″ W × 7″ D × 7″ H |





