Lenox 30003-3L 3L 1/2" Shank Hole Saw Arbor Screwdrivers / Nut Drivers_Slotted Screwdrivers and is ideal for edge-to-edge

and is ideal for edge-to-edge cuts

The Square Tooth design also increases the number of sharpenings you can obtain

XR Li-Ion batteries with fuel gauge provide 33% more capacity over standard packs

Makita's 2

Lenox 30003-3L 3L 1/2" Shank Hole Saw Arbor Screwdrivers / Nut Drivers_Slotted Screwdrivers and is ideal for edge-to-edgeLenox hole saw arbors are required with bi metal and carbide tipped hole saws. All arbors include pilot bit. Specifications: Chuck Size: 1 2" Shank Type: Solid Hex Compatibility: Fits hole saws 20L to 96L (1 1 4" to 6") Features: Hardened carbon steel for strength through the cross section. Split point pilot drill for faster penetration and less walking.