Use this 5/8" Diamond V Head Jointer tool to make deep V-shape masonry joints. Creates a consistent vee joint every time for a watertight seal in a joint with some depth. The joint has a rustic look that is a popular choice on rough and matte bricks. Both end makes a 5/8" joint. Forged from high quality steel for strength and longevity. The shape of the tool provides knuckle clearance as you move along the joints. A chunky size is popular tool for striking head joints. The overall length of the tool is 9" long.