Disston E0102460 1-1/4-Inch to 6-Inch Blu-Mol and Blu-Mol Xtreme Hole Saws Accessories, 3/8-Inch Hex Q.C./Pinned Additional accessories are available for our complete line of Blu-Mol, Blu-Mol & Blu-Mol Also for Xtreme Hole Saws 3/8-Inch Hex Q.C./Pinned (1-1/4-Inch to 6-Inch)