Floor Disk Edger: Demonstration of the HT7-2 Hiretech 7" - YouTube
Floor Edger Sander Sanding Sandpaper, 7 Inch by 7/8 Inch Sanding Discs, Fit Clarke Super 7 and Super 7R Edgers (40 Grit - Pack of 50 Discs) - Amazon.com
Floor Disk Sanding Edger: Discussion of the HT7-2 Hiretech 7" - YouTube
Hiretech Floor Sander 07004 (2016) - iFixit
HT7 Disc Edger Floor Sander - Hiretech North America Inc