- Save time with automatic sorting, collating and stapling. A supply of 5000 staples is included at purchase and additional refills are sold separately. - Accommodate multiple users and enable more complex jobs. This stapling mailbox has 3 bins and a maximum output capacity of 900 sheets to enhance workgroup productivity. - Access completed projects easily, using the 3-bin mailbox. Assign document finishing – stapling, stacking or sorting – directly from workstations. Separate bins by user, group or type of job – print, copy or fax. Locate completed jobs easily.