Joint Widening and Cleaning Diamond Blades - Pro Blue

• Widen control joints in green concrete or old sealed joints in cured concrete.
• Used in pairs with spacers, which allow the desired joint width to be maintained by flipping the blades inside out as the side gauge wears on the outside edge
• Spacers used between joint blades are made specifically for your machine and application

Available Quality Grades:

Heavy Duty Orange (H) (.250" depth)

Premium Black (P) (.275" depth)

Professional Blue (T) (.310" depth)