Electrical office A4 Size paper punching and comb binding machine SUPER21E PLUS


| Power requirement | Electric |
| Max. punching width | 297mm |
| Max. punching thickness | 25sheets |
| Punching operation | Foot pedal |
| Punch dies available | 2:1 plastic comb |
| Hole type | ▄ (rectangle) |
| Disengagement punch pins | 21 pins |
| Bespoke dies | No |
| Variable margin depth | 3,4,5,6 (mm) |
| Die changeover time | / |
| Machine dimensions L x W x H | 410 x 380 x 270 (mm) |
| Machine weight | 18 kgs |
| Cover materials & Technology | High strength aluminum alloy & Anodizing |
| Punch election knife & Technology | Independent knife holder & Nickel plating process |
| Punching pins & Technology | High-strength alloy steel |
| Paper entry panel & Technology | One-piece High alloy steel |
| Motor & Technology | Brushless Motor |