For heavy-duty jobs, choose the Stanley Bostitch Extra-Heavy-Duty Stapler. This
all-metal stapler easily handles up to 215 sheets at a time and accepts six
different sizes of heavy-duty staples: 1/4", 3/8", 1/2", 5/8", 13/16", and
15/16”. Stapler has an adjustable paper stop that provides imperial and metric
measurements for accurate stapling. A rear-load staple cartridge is easy to use
and an AntiJam feature prevents frustrating staple jams. Strong and durable,
this extra-heavy-duty stapler is ideal for use in schools or printing
departments. Cost over $100 plus taxes at staples, still in mint shape and
works great.