Tamerica 190PB Manual Comb Punch and Bind; Comb Spreader and Closer; Punches 20 Sheets/Lift; 11” Punch Length; Horizontal Paper Load; Adjustable Punch Depth; Adjustable Edge Guide The Tamerica 190PB Manual Comb Binding machine features Tamerica's famous all-metal construction in a simple, easy to use manual comb binding machine perfect for home offices or schools. The Tamerica 190 PB easily punches 20 sheets of 20lb paper at one time, with a rate of 5,000 sheets an hour, and can bind documents up to 2" thick Key Features -All metal construction -Max. Punching Capacity: 5,000 sheets/ hr (20 sheets of 20lb paper) -Max. Binding Capacity: 250 books/ hr up to 2" thick -Punching Length: up to 11" (with open throat) Specifications: -Manual punch -Comb Spreader and Closer -Punches up to 20 sheets per lift (20 lbs paper) -11” Punch Length with open throat -Horizontal Paper Load -Adjustable Punch Depth -Comb Spreader & Closer -Adjustable Edge Guide -Shipping Dims 20” x 15” x 11” -Net Wt. 18 lbs. -Gross Wt. 22 lbs