Setup, Compatibility & Care
To set up the tool, ensure the pilot bit is tightened securely into the center of the pivot arm. Use the included L-style hex-key to loosen the locking screw, slide the arm to your desired diameter using the molded scales, and retighten firmly before drilling. The tool is compatible with any standard electric or cordless drill chuck. After use, inspect the cutting bit for dullness; if performance degrades, swap it out with the included replacement bit. Clean the unit regularly to remove metal shavings and ensure the bearings remain free-spinning for future jobs.