Grinders for Removing Mortar - MAC
using a grinder. The grinder can ruin the edges of old bricks if not held exactly level. Although it takes longer and is more expensive, it is better to cut old mortar with hand tools." But it may be ap-propriate to use an angle grinder in spe-cific situations on his-toric masonry—if the tool is used very care-fully, the blade is the