I see that some people are dinging this for producing dust. Big hunk of Had a issue with the head coming off. Suffice to say it got returned and I got this one. For the money I've never used a better sander. It has made my polishing cars so much more enjoyable.
Dynabrade 59020 Features & Specs
Optional vacuum conversion kits are available to easily convert non-vacuum tool to self-generated vacuum tool or central vacuum tool
Floating rotor utilizes five blades, producing more usable power. Less air is used more efficiently to maintain maximum power
Comfort Platform provides additional hand and wrist support. Also offers increased protection against cold air exhaust
Throttle lever recesses into housing grip when depressed, eliminating pressure-point on operator's palm
Speed Control allows thumb-control regulating of tool speed. Lighter air-motor assembly, ideal for vertical and overhead sanding applications
Editor's Impressions Of The Dynabrade 59020
Tool Motor Power
Random Sanding Action
Value For Money
Dynabrade 59020 Final Thoughts
"This thing eats it up."
7 amp model, I debated between it and the newer 6. Like it says in the instruction manual - don't push down. If dust bothers you, wear a filter mask. I really don't know why it sands so poorly. I have to reset the hose every few minutes.