Air Random Orbital Sander, MT-5105 Professional Air Random Orbital Palm Sander, 5 Inch Heavy Duty Pneumatic with Wrench for Auto Body
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“A reliable workhorse for pneumatic-dependent shops doing auto body prep, but less versatile than modern cordless sanders for general home workshop use.”
Our Review
The MT-5105 delivers solid pneumatic performance for auto body work and general finishing. This 5-inch palm sander operates at 12,000 RPM with dual-action orbital motion, providing consistent material removal without aggressive swirl marks—critical for prep work before paint. The steel construction feels durable, and the included wrench simplifies pad changes on the job. Ergonomics are reasonable for palm operation, though sustained use can tire the wrist on larger panels. Pneumatic dependence means you'll need a quality compressor, which limits portability compared to cordless alternatives. At this price point, it represents fair value for professionals with existing air systems.
What We Like
- 12,000 RPM dual-action orbital motion eliminates swirl marks typical of single-action sanders
- Solid steel housing withstands jobsite abuse and resists vibration better than plastic competitors
- Lightweight at approximately 3 lbs for multi-hour auto body applications without fatigue
Watch Out For
- Requires consistent air supply from quality compressor; no portability advantage over cordless models
- 5-inch pad size slower on large flat surfaces compared to 6-inch alternatives from competing brands
The Verdict
“A reliable workhorse for pneumatic-dependent shops doing auto body prep, but less versatile than modern cordless sanders for general home workshop use.”
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