Wokin Bi-Metal Hole Saw - 3/4″(19mm) 7/8″(22mm) 1-1/8″(29mm) 1-1/2″(38mm) 1-3/4″(44mm) 2-1/4″(57mm) Set

6PCS Hole saw:3/4″(19mm),7/8″(22mm),1-1/8″(29mm),1-1/2″(38mm),1-3/4″(44mm),2-1/4″(57mm) 3/8″(9.5mm)Hex shank arbor with HSS polit drill for 1/2″-1-3/16″(14-30mm) hole saw 3/8″(9.5mm)Hex shank arbor with HSS polit drill for 1/2″-1-3/16″(14-30mm) hole saw 7/16″(11mm)Hex shank arbor with HSS polit drill for 1-1/4″-8-17/64″(32-210mm) hole saw 2PC Arbors: 1PC adapter