Review on Greenlee 645 1 1 Stainless Cutter Cutting Tools with Enhanced Precision by Chris Chincuanco

If you look, the carabiner tips are large and set low. I recently bought a hole saw from Home Depot, dablo, for cutting old stone plaster. Those teeth are so small. You can definitely tell the difference between $25 and a Greenley. (Of course, Greenlee couldn't cut as deep as a Dablo)