My analysis of this Industrial and Scientific workholding tool showed that it is a game changer in the field of toggle clamps... The STA CO 331 R Latch Clamp Toggle is a sturdy and reliable tool with a sleek design that adds to its allure. The grip is tight and ensures stability for even the most complex workholding operations. The only downside is that it is slightly more expensive than other options on the market. Overall, the pros far outweigh the cons and I would highly recommend thisβ¦