Good thing is, light pressure is usually enough to do the job. The Variable Speed adjustment on this one is a Fantastic Feature. I saw a few negative reviews but, it works fine. Would have given 5 stars, but only used it for a day. The motor was not bolted on the base squarely.
Dynabrade 14000 Features & Specs
World-famous Dynafile replaces tedious hand filing and sanding. Grind, deburr, blend, polish, finish and more
Finish and polish using slack of belt. For use on metal, plastic, fiberglass, composites, rubber, glass and stone
Accepts a variety of additional Contact Arms. Work in areas as small as 3/8-Inch diameter
Motor easily adjusts to the most comfortable throttle lever position. Lightweight composite belt guard allows quick and easy belt change
Hard and soft platen pads mount onto Contact Arms for heavy grinding or contour polishing
Editor's Impressions Of The Dynabrade 14000
Tool Motor Power
Material Removal Effectiveness
Value For Money
Dynabrade 14000 Final Thoughts
"It's definitely come in handy."
Perhaps there is a backer plate material that can be used. These things are getting more difficult to find. Of course not, but it comes pretty close for a lot less. I bought a second one to run without a table and different grit. It is light enough that I did hours of sanding one handed.