OFFNOVA Binding Machine, 21-Hole 450 Sheets Paper Comb Binding Machine for Letter Size / A4 / A5 Paper, Easy to Punch Handle, Adjustable Margin, Book Binder with 100 PCS 3/8" Comb Binding Spines. It punches up to 10-12 sheets of 80g (≤20lb) paper, 2 sheets of 230g (≤85lb) cover/textured paper, or 1 sheet of 5-12mil PVC cover.
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