Review on 🔧 Lenox Tools 1779772 Arbor 4 Inch: Precision and Power in One Tool by Greg Greiner

This is the first keyless shot I've bought and I'm glad manufacturers are making the process so much easier. You simply screw it in until the pins align and press the collar to close. I'm giving four stars because it's quite difficult to pull the collar back to unlock it. I oiled it and it still takes too much force to unlock. It helps if you rock it back and forth as you pull, but I have a feeling it should be just as smooth either way. Although there are no problems with functionality.