The set is perfect for finishing flat & internal corners with the versatility of having and extendable handles. 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"
• Extendable Flat Box Handle
• 3" Corner Finisher with wheels
• Corner Finisher Extendable Handle
• 7" Corner Box with Extendable Handle
• Quick Clean 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.
  The kit price includes the extendable box handle that goes from 38 inches up 60 inches in length. You have the choice of two upgrades with this kit. The first optional upgrade is for the Carbon fibre extendable box handle that still goes from 38 inches up 60 inches in length but is 16% lighter than the standard extendable box handle. The second option for an upgrade is to the longer extendable handle which is ideal if you have taller jobs coming up, this handle goes from 47 inches up to 72 inches in length.
  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.