The Arrow RT187™ patented one-handed rivet tool design delivers a unique ergonomic, easy, one-hand operation, making this a great all-purpose rivet tool for both professionals and hobbyists. The compact, lightweight rivet tool was developed with ease of use in mind and features an adjustable stroke distance for the ultimate comfort and control, along with innovative thumb screw nose pieces in four different sizes. The RT187 also features tough, durable steel construction, and spring-loaded, comfort-grip–molded handles with a convenient handle lock for easy storage.