Lenox 2L Snap Back Hole Saw Arbor is a quick-change arbor that fits 20L-96L or 1-1/4" to 6" hole saws. It has a 1/2" or larger hex shank and a 7.5" overall length. The arbor threads directly onto the hole saw, no adaptor is required. It has drive off pins, not threads to prevent the threads from stripping and prevents the hole saw from locking on the arbor. No tools are needed to change the hole saw.
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. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically-treated lumber. Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles. For more information go to www.P65Warnings.ca.gov