Hole Saw Kit, Bi-Metal, 9-Pc. Orbit It expands and contracts with

It expands and contracts with the roof's movement to resist damage

The mask’s dual elastic straps help keep it positioned properly on the face

cork or rubber tile

foot mount

Hole Saw Kit, Bi-Metal, 9-Pc. Orbit It expands and contracts withDiablo, 9 piece, bi metal hole saw kit, includes: 7 8", 1", 1 1 8", 1 3 8", 1 1 2", 2", 2 1 8", 2 1 2" & 2 9 16", snap lock plus mandrel, pilot bit, adapter nuts, 1 2" & 5 8", for quick & easy hole saw changes for maximum job performance, provide ultimate cutting length of 2 3 8" to bore deeper holes in a single pass, features variable tooth design for faster cuts, universal snap lock plus mandrel system fits all hole saws in the range, including