An example of an edging sander we would hire:-
HT7 Disc Floor Sander
The HT7 is a high performance disc floor sander (edger) that delivers unrivalled balance and feel. The choice of professionals, the HT7 delivers the power to tackle the toughest of jobs. Designed to be easy to handle, with bias off switching and optional disposable paper dust bags for safe and simple operation, whatever the job.