If you have a wood working project that needs a quick and easy clamp, this is the one. I built a table a while back and bought a 4 pack of these clamps (two mini and two medium). I had to clamp and release multiple boards and it would have been a beating with a pipe or other twist clamp. This did the job quickly and bites down hard. Easy to release and reset. Wish they made longer bars for these clamps.