Stanley 0-TRE550 Electric Staple/Nail Gun 0-TRE550 A heavy-duty electric 240 volt multipurpose staple and nail gun with the newest anti-jam system technology and ergonomic soft-grip handles. It has an easy access staple insertion for quick loading and allows the stapler/nail gun to accept staples or brads. With a power adjuster you can easily staple into most surfaces and is an ideal tool for construction professionals, mechanics and home improvement enthusiasts.