Binding Supplies Unbranded sku-18178409582 21-hole

This Unbranded 21-hole comb binding machine is listed under Binding Supplies as sku-18178409582, UPC 769284202622. It fits Letter, A4, A5 and smaller paper and has an adjustable edge guide with 3mm, 4mm and 5mm margin settings. The set includes 100 PCS PVC comb spines with a 50-60-sheet capacity. Maximum binding capacity is 450 sheets with 2-inch comb spines, which are not included.

The manual machine punches and binds in two steps and punches 10-12 sheets of 80g paper at a time. Its low-force handle eases punching. The cutting blade is oiled to protect the punch die from rust; use test cardboard first to clear oil from the blades before punching documents.