Comb Clip Strip Apron Punching Machine 21 Hole Tender Book Binding Machine 10 Hole Clip Strip A4 Binding Machine ,Easy to Operate

Hole margin: 3/4/5mm Hole shape: 3*8mm Number of punched holes: 21 holes Number of punched sheets: 12 sheets of 80 grams Binding capacity MAX: 450 pages (A4-70g)You may also like T318 Wire Punch & Bind machine 34 loops 3:1 Double loop wire binding machine 120sheets binding Hand binding machine ,Easy to Operate.