The LENOX SNAP-BACK Quick Change Hole Saw Arbors Feature Tool-Free Saw and Pilot Bit Change For Productivity. The 2-Step Design Releases The Saw And Pilot Bit Without Requiring Additional Tools. The Collar Snaps Into Each Position, to Allow For Single-Handed Operation, and Is Reinforced To Stay Engaged While Drilling. LENOX SNAP-BACK Quick Change Arbors Are Universally Compatible With All Threaded Hole Saws And Do Not Require Adapters For Use. (Only applies to LENOX Pilot Drills)

• TOOL-FREE BIT CHANGE - No Allen Key Required To Change LENOX Pilot Bit (Only applies to LENOX Pilot Drills)
• SNAP-BACK® 2-STEP RELEASE - Step 1) Unlock Hole Saw, Step 2) Unlock Pilot Bit
• ANTI-JAM COLLAR - Reinforced Collar Drives Hole Saw Without Jamming Or Disengaging
• UNIVERSAL HOLE SAW COMPATIBILITY - Accepts All Threaded Hole Saws, No Adapters Required - For the Range of Diameters Listed On Packaging
• SINGLE-HANDED OPERATION - Collar Snaps Back and Stays In Position While Changing Bits