Use this W. Rose™ 1/2" x 5/8" Flat Slicker Jointer tool to make flat, flush masonry joints. This flat joint is popular for exteriors because it prohibits moisture from entering the joint adding stability. Due to its size and shape this is a great tool for tucking mortar into the joints as backfill or restoration. Each end makes a difference size joint for versatility. One end makes a 1/2" joint, then flip it around for a 5/8" 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. 
 
Strong carbon steel blade
Heat tempered for hardness
Hand polished for a perfect joint
Creates a smooth, flush joint
Forms 1/2 In. and 5/8 In. joints with one tool
Creates a water tight seal in mortar
Designed for knuckle clearance
Ideal joint for exteriors
Great for tucking mortar into the joint
Overall length 10-1/2 In.