This Lenox 4L arbor connects 9L through 19L hole saws (9/16" to 1-3/16" diameter) to your drill. The 1/4" three-flat shank fits compact 1/4" and larger chucks.

• 1/4" three-flat shank, fits 1/4" and larger chucks
• 1/2-20 thread for 9L to 19L hole saws
• Includes 1/4" split-point pilot drill (4-1/4" long)
• Hardened carbon steel with black oxide finish
• Drive pins and locking mechanism for secure connection

FOR CALIFORNIA SHOPPERS

Hello Californians! Your government wants us to show you the following message:

• ⚠  WARNING: Some dust created by power sanding sawing grinding drilling and other construction activities contains chemicals known to the State of California to cause cancer birth defects or other reproductive harm.