Includes

Allen wrench
two drills
two mandrels
hole saws:
3/4"
7/8"
1-1/8"
1-1/4"
1-1/2"
1-3/4"
2"
2-1/2"
3"
3-1/2"
4"
5"
6"

For wallboard, sheetrock, gypboard, lath & plaster, softwood, PVC & plastics.

Not suitable for hard metal or hardwood. Not suitable for cutting depths beyond about 1inch(25mm).