Arrow Fastener Arrow PT50 Pneumatic Staple Gun Compact, lightweight design For household and DIY projects Easy, drop-in staple loading Contact safety prevents accidental firing Includes 2 hex wrenches and replacement oil Great for construction and home repair projects Easy bottom-load magazine for quick loading Works with T50 1/4-inch (6mm), 5/16-inch (8mm), 3/8-inch (10mm), 1/2-inch (12mm), 17/32-inch (13mm), and 9/16-inch (14mm)