CombBind C20A Comb Binding Machine offers you a high-quality, inexpensive alternative for comb binding your documents into a professional finished presentation. Also, the tabletop comb solution is the easiest and economical option for schools and offices. Binding documents, presentations, or even books made easy!The user-friendly C20A Comb Binding Machine can bind sheets up to 2 inches thick (approx 425 sheets) andhas a punching capacity of up to 20 sheets at once. Right in your small office or classroom, this heavy-duty plastic Comb Binding Machine has a light design that can be anexcellent tool for using at work or on the road. Full Handle Bar for left, right, or two-handed punch operation. Also, its internal gears and mechanisms are made ofmetal has two years manufacturer's parts warranty. This Comb Binding Machine is the best option for binding letter-size pages or smaller,making it an excellent addition to any school or small office environment. The Comb Spreader conveniently located on top of the machine allows you tomake presenting and finishing documents a simple task. Check out our comb supplies section Specifications: Easy, strong and steady punch Easy bind: You can punch and bind with the same handle Maximum 20 sheets (80g paper) per manual punch Max. Binding Capacity: 500 Sheets (80g paper) Max. Binding Width: 300mm (11.8") Adjustable Margin: 2.5, 4.5 & 6.5mm (5/64", 1/8" & 3/16") Quantity of Moveable Cutter: All Hole Distance: 14.3mm (0.563") Dimensions: 435 x 335 x 205mm (17.13" x 13.2" x 8")