We would like to introduce an innovative spaniel, which makes it easier to work on the construction site with wooden beams and rafters. By fixing the hooks into the joists and using it by hand, you can horizontally slide the joists against each other. There are several uses, but the main advantage is that you don’t damage the joists when handling. Many times the joists are assembled already in the final finish and the use of a hammer is undesirable.
