Master Mechanic 596822 Hole Saw Extension, 12" FREEOVER35 Perfect for concealing audio or

Perfect for concealing audio or home theater cords in corners

Strong and durable aluminum screening resists rust and will not sag

Durable epoxy finish bodies resist rust

Optional lever trim

Pipeliner file (#05190N) is single-cut on both sides

Master Mechanic 596822 Hole Saw Extension, 12" FREEOVER35 Perfect for concealing audio or3 8" Shank extension fits master mechanic white 1 piece bi metal hole saws and mandrels. Also designed to fit any 3 8" round or hex shank tool. The 12" length is for drilling deep holes or for hard to reach areas. Flats on the shank provide positive driving action. Size: 12" Hole Saw Extension 3 8" Shank extension fits master mechanic white 1 piece bi metal hole saws and mandrels Also designed to fit any 3 8" round or hex shank tool The 12" length is