W.Rose RO5321-3/8×1/2 3/8″ x 1/2″ Concave Jointer

Use this tool to make a protruding beaded masonry joints. Creates a consistent convex joint every time for a watertight seal popular in historical restoration. Each end makes a difference size joint for versatility. One end makes a 3/8″ joint, then flip it around for a 1/2″ joint. Made from formed high quality steel for durability. The jointer is then sent through a unique heat-tempering process for hardness and long wear. The steel is then polished for a smooth, perfect joint every time. The shape of the tool provides knuckle clearance as you move along the joints. The overall length of the tool is 10-1/2″ long. Proudly made in the USA.