16Pcs Hole Saw Kit
Hole saw are suitable for wood, thin sheet alloy and thin sheet metal. Set includes: 2pcs carbon steel heat treated hole saws. 2pcs mandrel 1pc hex key wrench. 1pc installation plate. Size: 3/4", 7/8", 1", 1-1/8", 1-1/2", 1-3/4", 2", 2-1/2", 3", 3-1/2", 4" and 5".