The Extreme Random Orbital Sander is a powered-air tool delivering the best ergonomic design of all Industrial Orbital Sanders in its class.
The commitment to quality continues. Dynabrade is proud to present our 3’’ Mini-Dynorbital Extreme Series of Random Orbital Sanders!
An extremely compact and ergonomic Random Orbital Sander
Improving on what we do best, The Extreme Random Orbital Sander is a powered-air tool delivering the best ergonomic design of all Industrial Orbital Sanders in its class which helps to reach hard locations.
Equipped with a 3” (75 mm) Backing Pad, the tool is available in Non-Vacuum and Central Vacuum models. A 3/16” (5 mm) diameter orbit is offered for general sanding applications and a 3/32” (2.5 mm) diameter orbit is also available for ultra-fine sanding.

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Discover the complete Mini-Dynorbital Extreme Series
The Mini-Dynorbital Extreme Random Orbital Sander features an ultra-lightweight design with a small and soft-grip over-mold for a comfortable feel and a superior control when working on small parts like cabinets, shelves, signs, guitars, side-view mirrors, spoilers, and motorcycle parts.
The 12,000 RPM motor features a built-in speed control that allows for fine adjustment of RPM for artistic results, sensitive workpieces, or when sanding/repairing a coated surface.
Did you know?
Our 3’’ Mini-Extreme Random Orbital Sander is 35% lighter than our 5” & 6” Extremes which reduces fatigue and the likelihood of repetitive motion injuries during extended use.
Features and Benefits
- Integrated Speed Control
- Ultra-lighweight (.5kg)improve the finish excellence on small parts
- Compact and ambidextrous design (left or right-handed use)
- Very low air flow requirement
- Vacuum model options
Applications and markets
The Mini-Dynorbital® Extreme is the tool of choice for a wide variety of small-scale sanding applications. Fabricators, repair technicians, metalworkers and woodworkers alike will all experience functional and ergonomic benefits during use in addition to benefitting from enhanced productivity when completing repair and refinishing applications.

Shop here our Mini-Dynorbital Extreme Sanders
Target Materials
- Wood – cabinet and furniture makers
- Plastics – molds, signs • Carbon Fiber – vehicle and aircraft components
- Composites – fiberglass, countertops
- AOEM, Auto Aftermarket – paint repair and refinish, body sanding
- Metal – fabricators, welders, refinishers