The Stanley heavy duty staple gun takes both round crown and flat crown stapes with a patented anti-jam mechanism, has easy to squeeze with hi/lo power adjustment, lightweight aircraft-aluminum housing, and built-in wire guide To load the gun with staples or brads is a simple and easy action, with a quick release chamber, complete with a lock-down handle system to help for a neat and tidy storage This heavy duty staple gun from Stanley is perfect to use for most fastening requirements in various projects, some of these include fastening fabric, ceiling tiles, weather stripping, foam and padding, wire and screening Stanley heavy duty staple gun is also ideal for heavy fastening duties on carpeting, upholstery, carpentry projects & home repair jobs, decorating jobs and construction related jobs It features an easy-to-squeeze trigger and also comfortable handle for more driving power and to reduce hand fatigue Features heavy duty aluminium cast housing ensures greater durability and its pinch point free design offers additional safety This Stanley heavy duty staple gun is well constructed, well-conceived and affordable, providing a useful back-up tool for the DIY enthusiast, or a convenient primary solution for those who less frequently dabble in household maintenance tasks