Forming a drywall outside corner

Forming a drywall outside corner.

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Previously:

Cordless drywall cutter - photo
Drywall box coating - GIF
Drywall ceiling hanging mastery - GIF
Drywaller using ladder like natural extension of body - GIF
Drywalling a recessed nook - GIF
Fast drywall ceiling taping - GIF

Forming a drywall outside corner - GIF