Bon Tool Co offers a jointer for nearly any jointing profile. Beaded or convex joints are popular in stone work as a decorative joint installed over flat mortar joints.
Bon Tools stone beader jointers have a concave shape that produces a convex bead when pointing.
Creates raised half-round beaded joint
Available in 6 sizes through 3 tools; Each tool has different size end
3/8" X 1/2", 5/8" X 3/4", & 3/4" X 1"
Tempered steel construction