Review on Ergonomic Metal Face Clamp for Woodworking by Shigg Bigbee

This is a good clamp but definitely not a replacement for a grag. If you want to complement your collars, this collar is inexpensive, but if you want to buy one that does the same thing as a crag, this is the wrong way to go. It's solid and does what it's supposed to. But if you've used an auto-adjust crag, then they're great and there's no comparison.