Manual Punching and Binding Operation; Punching holes quantity: 32 holes and Square hole size: 0.15"×0.15"(4x4mm);
After punching, it can be bound with 3:1 pitch coil binding spines and 3:1 pitch click binding spines;
Max. Punching capacity: 12 sheets (80gsm/20lb); Max. punching paper Size: letter size (8.5×11.0"); Margin adjustable: 2.5, 3.5, 4.5mm;
Durable Metal Construction for Long-Lasting Use, which is a great value for money;
Including 1pc of punching machine, some of coil binding spines and some click binding spines; Tips: Rayson's binding machine comes with oiled cutting blade for protecting the punch die away from rusting. To avoid staining on the important document, please use oiled removing paper(enclosed ) to punch first in order to clean up the blades