A drywall hopper assembly that contains a double blade that can apply drywall mud to both interior and exterior drywall corners with no blade change. A zig-zag blade can contain two parallel grooves, one for interior corners and one for exterior corners. With this blade arrangement, an ...
An adjustable pre-fabricated 3-way inside drywall corner with two flat sides and a flat face to be placed in the pointed 3-way corners created where sheets of hung drywall are joined to form two walls and a ceiling. This pre-fabricated corner can be paper, metal, or other suitable materi...
A drywall hopper assembly that contains a double blade that can apply drywall mud to both interior and exterior drywall corners with no blade change. A zigzag blade can contain two grooves, one for interior corners and one for exterior corners. With this blade arrangement, an operator can ...