Comparison : Item # MHSG70, 4-3/8" M.K. Morse Carbide Grit Recessed Lighting Hole Saw
Item # MHSG106, 6-5/8" M.K. Morse Carbide Grit Recessed Lighting Hole Saw
Item # MHSG110, 6-7/8" M.K. Morse Carbide Grit Recessed Lighting Hole Saw
Item # MHS104, 6" x 3/8" M.K. Morse Bi-Metal Recessed Lighting Hole Saw
Item # MHS106, 6" x 5/8" M.K. Morse Bi-Metal Recessed Lighting Hole Saw