1-3/16" Variable Pitch Hole Saw, Bi-Metal, 4-6 Pitch, Manufacturer #Av19, Arbor #M24, M24k, M44, M44k

1-1/4" Variable Pitch Hole Saw, Bi-Metal, 4-6 Pitch, Manufacturer #Av09, Arbor #M35ps, M45, M45p, M55, M44k

1-3/8" Carbide Grit Hole Saw, Manufacturer #Atcg22, Arbor 86545(M45p), 86556(M44k)

1-3/4" Carbide Grit Hole Saw, Manufacturer #Atcg28, Arbor 86545(M45p), 86556(M44k)

Electrician's Hole Saw Kit, For Pipe 1/2-2", Hole Saws 7/8, 1-1/8, 1-3/8, 1-3/4, 2, and 2-1/2", Arbors M44 and M45p

Ultimate Electricians 13 PC Hole Saw Kit