Cuts smoothly and opens holes with high precision, and can be used on walls, wood, plastic and other soft materials.
8 pcs hole saw 19mm = 3/4", 25mm = 1", 29mm = 1-1/8",
32mm = 1-1/4", 38mm = 1-1/2", 44mm = 1-3/4",
51mm = 2", 64mm = 2-1/2"
2 pcs central shaft
1 pc hexagonal wrench