This unique drill attachment easily converts any reversible 3/8″ cordless (minimum 14.4V battery), electric, or pneumatic drill into an efficient blind rivet gun, ideal for small aircraft building/repair and other light/medium duty operations. Quickly attaches to drill in the same manner as any drill bit, with a capacity to set any standard 1/8-3/16″ aluminum blind rivet. Includes 3 nosepieces: 1/8″, 5/32″, & 3/16″.3/16MAX ALUM