Carl heavy-Duty, high capacity drill punches make punching large quantities of paper quick and easy. All punches feature an ergonomic handle for minimal effort and extra comfort. Cuts up to 10 sheets of 80GSM paper. Punching up to 300 sheets (80gsm). Double side gauge for 2-hole or 4-hole punching. Self-centering gauge for easy paper positioning. The blade cuts with a rotary action. Below cutter to reduce litter scartering. Recoverable punch platform. Auto-turn punching disks. Quick change blade holder.