Very nice to use. The large metal casting is surprisingly light, and the part of the movement inside is plastic, so it's nice and light. I used mine to press the edge against the plywood while gluing and it gripped very well without slipping (so yes, for the reviewer above, it's great for bare wood). Much quicker and easier to use than bar clamps. Now if only they could lower the price significantly so I could get a bunch of these instead of just one.