Really cheap bolser chisels (B/S25106 & B/S25108) that are also very strong! Great to help with cutting bricks, blocks and stone. They will certainly help with bricklaying, blocklaying and building stone walls. Buy them here http://www.diydoctor.org.uk/DIY-superstore/bluespot-tools-brick-bolster-with-hand-guard-4in.html
