Product Description About Spanner Wrench
Spanner wrench came in different shapes and sizes and use in variety of plumbing tools. Some nuts or special type of nuts are made with notches cut into their outer edge. For these type of nuts, Hook spanner is a great tool. This spanner wrench has a curved arm with lug or hook on the end. the purpose of hook is to fit into one of the notches of the nut.
Pin Spanner Wrench is another type of wrench which has a pin instead of hook. The pin in spanner fits into the holes of the nuts which makes it easy to rotate.
Some nuts are specially designed and have holes on their face. Face pin spanner wrench is used to rotate or open these type of nuts