T50 staples are the world’s best-selling heavy-duty staple platform. Made to deliver exceptional holding power these staples are used for all heavy-duty stapling applications – from installing insulation house wraps and roofing underlayment to upholstering fine furniture and window treatments. A true workhorse of a fastener Arrow T50 staples are made to precise specifications on state-of-the-art equipment. Works with T50 T50X T50HS 5700 T50PBN HT50 HT55 HTX50 HT55BL T50ACD T50DCD T50AC and PT50.