With its regular duty rating, the BESSEY CDF412 C-Clamp is a versatile tool for your workshop. It has a maximum opening of 12 in., which allows you to work with larger objects. The clamping pressure of 9,300 lb gives this c-clamp enough strength to handle even heavy duty tasks. The drop forged steel body is durable and corrosion resistant. This black oxide finished c-clamp has an anvil shape that provides excellent results when working with round surfaces. If you are looking for a c-clamp that can be used on heavy duty projects, then the Bessey CDF412 C Clamp is the perfect solution for you.