Tamco Rivet Buster "D" Handle 1-1/8" Shank, Jumbo Buster, 8" Stroke TAMCORB-133 If an American made tool is required for your job, this is your tool.  Tamco rivet busters are manufactured domestically and are a great addition to your tool needs.  These tools are manufactured by American craftsmen and manufactured using high quality U.S. made components. The Tamco brand of rivet buster will perform tasks such as bridge deck repair, vertical and / or horizontal concrete demolition, busting rivets and bolts, and for use on underground tanks. SPECIFICATIONS: Shank Size 1-1/8" Shank (Jumbo Buster Steel) Stroke Length 8" Piston Diameter 1-3/16" Impact Rate 960 B.P.M. Weight 30 lbs. Overall Length 22" Air Inlet 3/8" NPT Hose Size 3/4" (19mm) Air Consumption 42-46 C.F.M. Warranty 1 Year Limited Warranty   Tamco Rivet Buster "D" Handle 1-1/8" Shank, Jumbo Buster, 8" Stroke TAMCORB-133