To identify the type, you require to search at the form of the axis. No matter of the kind, the front axle is the same as the countershaft. Nevertheless, the entrance axle is bigger to let the intermediate shaft to suit within. In this way, the debris can collapse like a telescope in the course of its motion. The domestic shaft will be 1 of four styles – round, rectangular, sq., or splined. Metric shafts can be a star, bell, or soccer.