Arrow s iconic T50 staple gun is a best-seller renowned for its all-chromed steel housing jam-resistant mechanism powerful coil spring staple viewing window and steel parts hardened in a 1 500-degree furnace. The Arrow T50 comes equipped with a staple-viewing window which allows you to monitor the staple count making it clear when it is time to reload Trusted by generations of professionals and homeowners alike the Arrow T50 has become legendary for its unique blend of functionality dependability and sheer ruggedness making it the top choice for countless projects and tasks.