| The mitter cam shows you the effects of a circular mitter. There are 3 main reasons for using a circular mitter, 1st rather than doing a single motion side to side, or front to back, a circle does both motions in one movement. 2ndly, when a large vehichle, can or hummer comes through, a front to back or side to side mitter simply drag over the car with no motion. A circular mitter will still create motion on the vehichle even on large vehichles. 3rdly a circular mitter makes much less noise than a front to back mitter that can create unwanted sounds on the vehichle. |