Premium Ninja Joint Cleaning Blades
Use these blades in pairs to quickly and effectively remove sealants and compressibles from existing control joints. They cut the joint face into a smooth surface, perfect for resealing. Check the Joint Widening Specifications for Bonds.
Available Quality Grades:
Heavy Duty Orange (H) (.250' diamond depth)
Premium Black (P) (.275' diamond depth)
Professional Blue (T) (.310' diamond depth)
*Ninja blades must be used in pairs. Prices are for single blades. Spacers are required for Ninja blades. Call the factory for customized spacers.
Spacers are used between Ninja blades and are specially made for your machine and application. (Spacers sold separately.)

These Premium Ninja Joint Cleaning Blades are a great tool for joint cleaning. To use them, always use two blades together. They'll quickly remove sealants and compressibles from control joints and leave a smooth surface for resealing. You can choose from different quality grades: Heavy Duty Orange with a.250' diamond depth, Premium Black with a.275' diamond depth, and Professional Blue with a.310' diamond depth. Remember, the prices are for single blades, but you need to use them in pairs. Spacers are a must - they're made for your specific machine and application and are sold separately. If you need customized spacers, just give the factory a call. After use, clean the blades with a soft brush to keep them in good condition. Store them in a dry place to prevent rusting.