Dynabrade 69025 Dynorbital Silver Supreme Non-Vacuum Random Orbital Sander, 6-Inch, Model: 69025, Tools & Outdoor Store Optional vacuum conversion kits are available to easily convert non-vacuum tool to self-generated Floating rotor utilizes five blades, producing more usable power. Less air is used more efficiently Comfort Platform provides additional hand and wrist support. Also offers increased protection Throttle lever recesses into housing grip when depressed, eliminating pressure-point on operator's For high production usage. Enhanced ergonomic features. Steel cylinder and end plates increase