Lenox® 1779670 Snap-Back™ Hole Saw Arbor, 6L HALLOWEEN Work in both single pole

Work in both single pole or 3 way installations

Stainless steel spring

23 square inches of net free area

Homewerks® Lead Free Brass Swing Check Valve keeps water from backing up into a municipal water supply and prevents backflow from wells and boiler systems

Lenox® 1779670 Snap-Back™ Hole Saw Arbor, 6L HALLOWEEN Work in both single poleFaster and easier to engage disengage hole saw. Drives off pins, not threads. Prevents hole saw from locking on arbor. Arbor threads directly into all hole saws. 6L Shank type: solid hex Shank size 3 8" & larger Quick change Drive off pins, not threads to prevent the threads from stripping Prevents hold saw locking on arbor No adaptor required arbor threads directly onto all hole saw No tools needed Fits hole saws 1 1 4" to 6", 20L to 96L. WARNING: