2. Compact design to allow easy operation in small engine bays, allows operation in confined engine compartments.
3. Used to hold camshafts in position while changing timing belts on most over-head cam engines.
4. Reduces repair time and prevents possible engine damage due to incorrect timing
5. Fits timing gear diameters from 4 inch (101mm) to 6 inch (152mm) and gear spacing from 1/16 inch (1.6mm) to 3 inch (76mm)