• Best For: masons and restoration crews cutting deteriorated mortar joints out of brick walls with a 7 inch grinder.
• Highlight: the .187 inch width is the whole point of a tuck point blade - it is deliberately thicker than a cutting blade so it clears a mortar joint in one pass.
• Expert Note: The 7/8 to 5/8 inch arbor on this MK Diamond MK-404DT fits standard 7 inch grinders; pair it with dust collection, because tuck pointing releases a heavy silica load.