Provides strong solid gripping of round square or rectangular tubing and many other common and irregular shapes. Essentially the same design as the Cardellini. The differences are: A new ergonomic handle design reinforced jaws and the shaft is 1010 chrome plated steel. The Center Jaw has a fixed jaw mounted at the base of the Baby Pin portion of the shaft providing strong support for the pin. The End Jaw has the fixed jaw mounted at the end of the threaded portion of the shaft.