Best accuracy for a clean and level hole, every time
Use Spyder's Rapid Core Eject™ arbor to cut up to 5x faster than standard hole saws — remove cores without prying, cut at an angle, and enlarge existing holes
The fast, clamp-on design means no screwing into the door to start your project
Kit includes: clamp-on jig, hole saw arbor and pilot bit, 1-in and 2-1/8-in bi-metal hole saws, depth-stop insert inside the 2-1/8-in cup
Universal 5/8-18 thread uses Spyder Hex10 arbor/pilot bits or other universal hole saw arbors
Can be used on doors made of hardwood, hollow core, steel, metal, and more
Door thickness capacity- 1-3/8 in to 1-3/4 in
For use with drills that have a 1/2-inch chuck.