Features

• CONSISTENT COVERAGE | Expertly dispense an even, consistent layer of drywall joint compound to taped flat and butt joints on walls and ceilings.
• ADJUSTABLE | A flexible brass blade allows you to provide the proper compound application and crown - whether you're applying the first fill coat or the final finish coat. Butt and flat joint edges are also feathered to perfection.
• EASY OPERATION | 10 pressure settings so you can dial in the perfect result. A deeper set pressure lid allows for easier push operation than other flat boxes on the market.
• EASY CLEANING | The lid has a fixed hinge for smoother operation and it opens extra wide for fast, easy cleaning.
• DESIGNED TO PERFORM | A deeper back spine makes hand operation easier, faster and more accurate. Hard coat anodized aluminum housing for durability. Fits all major brand drywall flat box handles.
• CASE INCLUDED | Receive an ALL-NEW premium protective case for storage and transport when you purchase this tool!
  

Specifications

• Consistency of Compound - There are no strict guidelines for the consistency of the compound when using flat boxes, as it is a matter of personal preference. It is crucial to ensure that the compound is thick enough to avoid dripping down the walls or overflowing from the dispensing slot, but thin enough to be applied without excessive force. Some finishers prefer to use different consistencies depending on the surface they are working on (walls or ceilings).
• Filling the Flat Box - The ideal way to fill the flat box is through the dispensing slot with a compound pump (#4-771) and a filler valve equipped with a flat box filler nozzle (both are included with the pump). It is also possible to manually fill the box by opening the hinged pressure plate.
• Flat Box Handles - Flat box handles have a pinch break feature which enables you to lock the box at a specific angle and maintain it flat against the wall. To activate this mechanism, squeeze the trigger located at the end of the handle. PRO TIP: to prevent injury, keep light pressure on the pinch brake trigger when the flat box is not in use to avoid swinging and accidental contact with your knuckles or fingers.
• First Coat - The first coat should be a "fill" coat, using the lowest crown setting of your choice (out of the 6 crown options). The purpose of this coat is to completely cover the tape and conceal the tape bevels. If you come across any air pockets or other imperfections, simply apply one or more passes over the seam until you are satisfied with the result.
• Second Coat - After the first coat has dried, a second, thin layer can be applied using a slightly wider flat box to fill any imperfections and feather out the compound to hide the seam.
• Final Result - When performed correctly, only two coats should be necessary, with minimal sanding required afterwards to achieve a professional finish.
  

 Warranty Information