Arbortech The Allsaw 200X Quick Switch Self-locking

The Allsaw 200X Quick Switch Tuckpointing Blades can be used to efficiently remove a 35mm (1 3/8”) shallow layer of mortar between bricks in repointing and restoration work. Depth: 35mm (1 3/8”) Width: 9.5mm (3/8”) Tuck Point Blades are designed for removing and raking out mortar between bricks in restoration work

eBay