Hole Saw Mandrel, 1/2" Hex Shank, Fits Hole Saws 9/16"-1-3/16" Diameter

Hole Saw Mandrel, 3/8" Hex Shank, Fits Hole Saws 9/16"-1-3/16" Diameter

Hole Saw Mandrel, 1/2" Hex Shank, Fits Hole Saws 1-1/4"-6" Diameter

Hole Saw Mandrel, 3/8" Hex Shank, Fits Hole Saws 1-1/4"-6" Diameter

Irwin hole saw arbor with 1/2 inch hex shank for hole saws from 1-1/4 inch through 6 inch diameter. Hex shank fits cordless impact wrench and rotary tool chucks. Larger arbor capacity than 9/16 inch...

4L hole saw arbor from Lenox with 1/4 inch shank for 6mm chucks. Fits Lenox bi-metal hole saws 9/16 to 1-3/16 inch diameter on portable drills.