Review on Efficient and Versatile - POWERTEC 71164 Cam Clamp 20 for Reliable Holding Power by Corey Soto

Haven't used their full potential yet but did a quick test on a few pieces of wood. I had little doubt they would fit my T-Bar, but I put them in to be sure. They fit well. I tried different gauges of wood and they seemed to grip the trimmings I was trying to firmly. But based on these quick tests, I'm pretty sure they'll do the job if I actually get them to work.