Powerful camshaft wrench

The realization of the idea of ​​a key from a chain can be done using a double chain from the camshaft of the car and a larger profile. As planned, this will be the same craft, only in its enlarged and enhanced version.

For crafts, you need two pieces of a rectangular profile and a pair of strips of thick metal. One end of the chain is welded to the profile, the other hangs freely to adjust the length. Using the key is simple: grab the nut with a chain and squeeze the handles together, the chain locks, you can twist.

Due to the size, this device can be used when working with large nuts, covers and similar threaded elements. A wide chain increases the grip spot and eliminates key rotation.