Uses a hardened masonry nail to remove old and damaged mortar prior to re-pointing. Draper Mortar Joint Raker Aluminium. For cleaning old or damaged mortar joints prior to repointing. Cast aluminium handle with integral mortar joint blade to assist with cleaning up brick edges. Variable depth 60mm spike. 45mm diameter metal wheels. 1x Draper Mortar Joint Raker - 80215. Mortar joint raker designed for cleaning old or damaged mortar joints prior to repointing. Made with a cast aluminium handle and fitted with an integral mortar joint blade to assist with cleaning up the brick edges. Each raker is attached with a variable depth 60mm replaceable nail. An essential tool when pointing.