The set is perfect for finishing flat & internal corners. Finishing boxes are designed to apply exceptional finish surfaces to flat seams and butt joints. Flat boxes are filled with the loading pump and controlled with the flat box brake handle for precise drywall finishing work. The corner box and corner finisher applies and wipes down you internal corners. The corner box is filled using the filler attached without the flat nozzle part inserted on the attachment.

• Choice of 2 Flat Boxes 7” 10" or 12"
• 34" Flat Box Handle
• 3" Corner Finisher with wheels
• Corner Finisher Handle
• 7" Corner Box with Handle
• Loading Pump
• Filler adapter

This kit comes with standard flat boxes included in the base price but if you don’t fancy as many trips to the pump to fill up you can upgrade to high-capacity boxes.
  This kit comes with the standard quick clean pump but you can choose to upgrade to a Carbon Fiber bodied pump for longest lasting and light weight performance that won't rust & 12% lighter than a standard Pump.