This 7" LEVEL5 MEGA drywall flat box is used to apply a base coat of mud compound over taped drywall joints. MEGA boxes hold 25% more joint compound versus standard boxes which makes the 7” MEGA box particularly useful when applying mud-heavy base coats to taped seams.
If you’re new to automatic taping tools, the 7” flat box is an excellent foundation for your taping tool arsenal due to its great price and ease of use.