This Lenox 5L arbor connects 9L through 19L hole saws (9/16" to 1-3/16" diameter) to your drill. The 3/8" hex shank is compatible with the Lenox Uni-Drive Quick Change System for fast, tool-free saw changes.

• 3/8" hex shank with Power Groove for quick-change capability
• 1/2-20 thread for 9L to 19L hole saws
• Includes 1/4" split-point pilot drill (3-1/4" long)
• Hardened carbon steel with black oxide finish
• Drive pins and locking mechanism for secure connection