Platinum 8" Flat Finishing Box – Precision & Smooth Finishing
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- Automatic Compound Dispensing: Feathers edges and applies the perfect amount of joint compound in one pass.
- Adjustable Crown Dial: Easily controls compound flow for first, second, and third applications.
- Pivoting Axle: Compensates for uneven drywall, ensuring a smooth, level finish.

The Platinum 8" Flat Finishing Box is designed to automatically apply and feather joint compound, delivering professional-grade results with minimal effort. Whether you're working on butt joints or flat joints, this box ensures a consistent, smooth finish in a single pass.
The adjustable crown setting dial lets you fine-tune the amount of compound applied, making it ideal for progressing through multiple finishing applications. The pivoting axle adjusts to uneven drywall surfaces, compensating for any height differences in the joint.
Built for durability and cost-efficiency, this finishing box features wear parts that fit most competitive brands—offering significant savings compared to the competition.
Upgrade your drywall finishing process with reliable performance and smooth results every time!