DELKOtaper drywall taping tool - the Delko Taping Tool and Internal Corner Attachment Package enables contractors to finish flat joints, internal corners and square set with one taping tool. - Amazon.com
Delko Remodeler's Drywall Taping Tool with Aluminum Inside Corner Roller and Universal Coarse Thread Handle Adapter - Amazon.com
The Drywall Banjo is Old School? Is this the future of Taping Drywall? - YouTube
Bon Tool 15-133 Banjo Dry Tape - Multi Function Power Tools - Amazon.com
MARSHALLTOWN TapeShooter Drywall Taper, Lightweight, Right-Handed or Left-Handed Style, DuraSoft Handle, Easily Adjustable, Made in The USA, 798D - Tape Applicators - Amazon.com