Lenox Tools 1779669 5L Snap Back Arbor with 3-1/4-Inch Pilot Drill Bit for Hole Saws N/A Hecho en EE. UU. o importado 5L, snap back, hole saw arbor, quick change, Drive off pins, not threads to prevent the threads from stripping, prevents hole saw locking on arbor Adds Extra shine to your product Manufactured in China Used for Hole Saws 9/16-Inch to 1-3/16-Inch Snap Back Design for Quick and Easy Engagement/Disengagement Hardened Carbon Steel Construction for Strength Split Point Pilot Drill for Faster Penetration and Less Walking