Diamond Corner Rounder Comparison Guide
Compare the complete Akiles Diamond Round Corner Series including the Diamond-1 manual corner rounder, Diamond-5 electric corner rounder, Diamond-6 heavy-duty commercial corner rounder, and Diamond-7 industrial hydraulic corner rounding machine. Find the ideal solution for business cards, laminated documents, PVC ID cards, covers, menus, books, invitations, photos, and high-volume print finishing application
| Feature | Diamond-1 | Diamond-5 | Diamond-6 | Diamond-7 |
|---|---|---|---|---|
| Operation Type | Manual | Electric / Foot Pedal | Heavy Duty Electric | Industrial Hydraulic |
| Production Level | Light to Medium Duty | Medium to Heavy Duty | Heavy Duty Commercial | Industrial High Volume |
| Maximum Cutting Capacity | 0.4" Stack Height | 1.97" Stack Height | 2" Stack Height | Over 2" Stack Height |
| Approximate Sheet Capacity | Up to 40 Sheets | Up to 200 Sheets | Up to 220 Sheets | High Volume Production |
| Operation Method | Hand Lever | Foot Pedal / Electric | Electric Motor Driven | Hydraulic Assisted |
Available Die Sizes | 1/8", 1/4", 3/8", Half-Moon, 45° | 1/8", 1/4", 3/8" | Multiple Radius Options | Multiple Industrial Radius Options |
| Included Dies | 1/4" | 1/8" & 1/4" | Varies by Package | Varies by Configuration |
| Interchangeable Die System | Yes | Yes | Yes | Yes |
| Compatible Materials | Paper, PVC, Polyester, Leather | Paper, PVC, Polyester, Leather | Paper, PVC, Laminates, Poly Covers | Paper, PVC, Laminates, Industrial Materials |
| Alignment Guides Included | Yes | Yes | Yes | Yes |
| Waste Collection System | Rear Waste Tray | Waste Basket Included | Integrated Waste Collection | Industrial Waste Collection |
| Machine Weight | 5.5 lbs | 55 lbs | Approx. 70 lbs | Approx. 100+ lbs |
| Best Applications | Photos, Invitations, Business Cards | Booklets, Covers, Laminated Documents | Commercial Print Finishing | Industrial Production Finishing |
| Ideal User | Office / Small Print Shop | Commercial Print Shop | High Volume Production Shop | Industrial Bindery Operations |
| Warranty | 1 Year | 1 Year | 1 Year | 1 Year |
Product Page | View Diamond-1 | View Diamond-5 | View Diamond-6 | View Diamond-7 |
Which Diamond Round Cornering is Right for You?
Light office rounding
🔹 Diamond-1 – Manual Light Duty
The Diamond-1 is a compact manual corner rounder designed for small offices and light production work. It handles thinner stacks and is ideal for business cards, photos, invitations, and short-run jobs.
Best for: Offices and low-volume rounding.
Commercial electric
🔹 Diamond-5 – Commercial Electric
The Diamond-5 is an electric corner rounder built for larger jobs. With nearly 2″ stack capacity and foot pedal operation, it increases productivity while maintaining precision and clean cuts.
Best for: Print shops and medium-volume commercial work.
Industrial heavy-duty
🔹 Diamond-6 – Industrial Production
The Diamond-6 is a heavy-duty industrial corner rounder capable of cutting up to 600 sheets at once. It is designed for consistent high-volume use in demanding production environments.
Best for: Industrial finishing departments and high-volume shops.
Maximum capacity production
🔹 Diamond-7 – Maximum Capacity Industrial
The Diamond-7 is the flagship model, cutting up to 700 sheets in a single lift. With a powerful motor and enhanced die system, it delivers maximum productivity for continuous production operations.
Best for: Large print facilities and extreme high-volume rounding.