- Standard "twist-dial" blade holder allow user to adjust crown of joint compound on flat joints
- Gold color anodize
- 7" width is popular for first/bed coat on flats
- 10" width is popular for first coat on flats
- 12" width is popular for final coat on flats
Automatically dispenses the proper amount of joint compound and feathers the edges in one pass. The 7" or the 10" Flat Boxes are typically used on your first pass, followed by a 10" if followed by a 7" or 12" Flat Box if followed by a 10" for your final coat.