Garbage. I used this for a month until the movable jaw broke. Absolutely useless. I didn't think it was very well made because the weight was so light. So I didn't tighten it, hammer it in, or do any other offensive things that you can normally do with a quality vise. But it still broke off when this user tightened it in his 60-year-old hand. Too heavy to send back so I threw them in the trash and started looking for old US made vise grips before the foundries took their products overseas andβ¦