TACSH1121 12 Pcs Bi-metal Hole Saw Set

9 pcs Hole saws: 20mm (25/32″), 22mm (7/8″), 25mm (1″), 29mm (1 1/8″), 32mm (1 1/4″), 35mm (1 3/8″), 38mm (1 1/2″), 44mm (1 3/4″), 48mm (1 7/8″), 50mm (1 31/32″)

1 pc Arbor: 1/4″ Round shank, fit size: 9/16″ ~ 1 3/16″

1 pc Arbor: 7/16″ Hex shank, fit size: 1 1/4″ ~ 8 17/64″

1 pc Adaptor: for 1/2″ – 20 thread arbors to fit 5/8″ 18 thread hole saws