The Arrow RT188M 1-handed rivet tool was created with both professionals and DIY’ers in mind. Its patented easy-squeeze design allows for maximum power and precision for even the smallest hands. This 1-handed rivet tool is perfect for gutters, downspouts, storm doors, windows, air vents, heating ducts and general home repair. The 4 color-coded interchangeable nose grips can be unscrewed by hand to fit the corresponding rivet size needed for your project. The RT188M comes with a lifetime warranty, 4 color-coded rivet heads (3/32 in., 1/8 in., 5/32 in. and 3/16 in.) and is small enough to be stored in most tool kits and workbench drawers. Ideal for gutters, downspouts, automotive, storm doors, windows, air vents, heating ducts and general home repair.. Hand Tool Type: Rivet Tool. Returnable: 90-Day. Tools Product Type: Hand Tool. Compatible rivet diameters (in.): Works with most rivet sizes. Product Depth (in.): 5.3 in. Product Height (in.): 1.22 in. Product Width (in.): 5.3 in. Tools Product Type: Hand Tool. Hand Tool Type: Rivet Tool