This is an 18 piece holesaw set for use with a 1/4 or 3/8 inch corded or cordless drill. You will be able to make perfectly round holes in drywall, wood, and other soft materials. It is not for metal and other materials.
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The last hole saw set we will probably ever need. Saws from 3/4" to 6" diameter. Designed to cut soft woods, drywall, plywood, PVC plastic, etc. Includes 17 saws, 2 mandrels, 3 starter drillbits, hard plastic storage/carrying cas...