TIANSE Binding Machine, 21-Hole, 450 Sheet, Spiral Binding Machine with Starter Kit 100 PCS 3/8'' Comb Binding Spines, Comb Binding Machine Perfect for Daily Office Documents

1Manual comb binding machine ideal for use in offices, classrooms, homes or churches; 2Max punching capacity: 15 sheets of paper; 3Max binding capacity: 450 sheets of paper with 2'' comb spines; 4Ergonomic, easy-to-use design boosts productivity; 5Paper margin adjustments: 3 mm. 4 mm. 5 mm 6Dual functional handle to punch and bind easily; 7Advanced carbide cutting blades ensure accurate cutting...