Ideal for medium duty home, office, or desktop use, Model TB 250 binds documents up to 110 sheets in a single step! Features rapid 30-second binding cycle with 3-minute heat-up time. Green light indicates when machine is ready to use and heat cycle begins once document is loaded. Ready-beep sounds when binding cycle is complete. Internal clamps hold documents in place during binding process. Magnifier helps user select correct cover spine width and heat cycle. Auto shut-off safety feature prevents overheating. Includes binding starter pack.