With both wire and comb punching dies, the Akiles DuoMac C31 3:1 Wire-O® & Plastic Comb Punch & Bind is a versatile & easy-to-use combo binder. This combination binding machine allows you to punch and bind both Double-O Wire in 3:1 Pitch and Plastic Comb in one single machine; without changing punching dies.
Features:
Heavy-duty
Multi-Functional
Reliable
Easy to use
All dies can be independently disengaged, allows punching of any size document while preventing partial side-end perforation
Side Margin Control provides an evenly centered punch for all document sizes
Vertical Wire Closer
Wire Holder holds wire in place for easier inserting of sheets
Diameter Scale measures document thickness in order to select best wire/comb size option