2-Inch Boring Head; Wooden stand included * R-8 Shank; 7/8 Inch by 20 TPI Mounting Threads * 9 Carbide tipped boring bars; 1/2-Inch shanks * 2 Facing Tools with 3/16-Inch square cutting tools * Dial graduated in .001-Inch; .050-Inch per revolution; .025-Inch actual motion