Hole saws are the easiest and fastest way to drill large holes in gourds. This kit contains most of the sizes needed to make birdhouses. Fits any 3/8" drill.
Kit includes: hex wrench, 2 arbors with 1/4" pilot bit, 8 tool cups; sizes 3/4", 1", 1-1/8", 1-1/4", 1-1/2", 1-3/4", 2", 2-1/2".