QuickBox QSX QSX Flat Finishing Blades have no crown and are designed to cover the tape and fill the joint when using setting compounds that do not normally shrink when dry.
Features:
- Blades are compatible with the QuickBox QSX 6.5 in. Finishing Box for Fast-Setting Compound
- Designed to cover the tape and fill the joint when using setting compounds
Includes:
- (5) QuickBox QSX Flat Finishing Blades (Black) - QB6003-5