Prevents the camshaft from rotating when replacing the timing belt. This tool eliminates the need for different engine-specific equipment as it is a universal fit for most vehicle models with timing belts and engines with single camshafts and double camshafts. With the patented 'Multi-Point' adjustment for double camshaft gear locking, the tool is guaranteed to fit all gear diameters. The adjustment has a horizontal and vertical setting. The preload of the spring makes the assembly easier. The single camshaft gear lock features a new wedge-shaped profile with handle/grip.