Review on 💇 Kempston Pattern Cutter with 152421 Cutting Diameter by David Lesperance

Excellent quality. I have several Kempston bits and they all work great for me. They cut clean and stay sharp. You seem to be a good match for a part-time carpenter. I removed the set screw as a precaution and added some thread lock to prevent possible loosening of the set screw. I expect this to last a long time.