DYNABRADE 1-1/4" (32 mm) Dia. Right Angle Mini-Orbital Sander - 58039
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.4 hp, 12,000 RPM, Geared, 1/8" (3 mm) Dia. Orbit, Rear Exhaust, for 1/4"-20 Female Pad.
- Ideal for use on gelcoat and clearcoat paint systems, plus finesse sanding of small areas. Precise 1/8" orbital action minimizes swirl marks. Lightweight design for operator comfort.
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Model includes 95848 Gear Oil and 95541 Push-Type Gun, for lubricating tool gears through dual-wick system. Increasing gear life extends the life of your tool!
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Optional safety-lock throttle lever is available (included in some regions).
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Model runs at 12,000 RPM and includes 1-1/4" diameter rubber sanding pad (54018). Also accepts optional sanding pads 54017, 54084 and 54088.
Specifications
| Air Consumption (SCFM) |
21.0 |
| Power (hp) |
0.4 |
| Max. RPM |
12,000 |
| Pad Face |
Vinyl |
| Tool Spindle Thread |
1/4-20 Male |
| Exhaust Type |
Rear |
| GL_Country Of Origin |
US |
| Hose I.D. in. (mm) |
1/4" |
| Vacuum Type |
Non-Vacuum |
| Motor Type |
Planetary-Geared |
| Height in. (mm) |
3.8 |
| Length in. (mm) |
7.5 |
| Weight lb. (kg) |
1.78 |
| Width in. (mm) |
6.25 |
| Pkg. Height in. (mm) |
4.5 |
| Pkg. Length in. (mm) |
10 |
| Pkg. Weight lb. (kg) |
2.57 |
| Pkg. Width in. (mm) |
6.25 |
| CE Certified |
Yes |
| EAN (UPC) |
0616026580398 |
| EAC Certified |
Yes |
| Tool Style |
Right Angle |
What our Experts Think
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Perfect for Detail Work: Compact 1-1/4" pad size is ideal for fine finishing, tight spots, and spot repair on gelcoat or clearcoat.
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Swirl-Free Finish: 1/8" (3 mm) orbital action minimizes swirl marks for a smooth, professional result.
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Powerful and Precise: 0.4 hp motor delivers up to 12,000 RPM—balanced for speed and control.
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Lightweight and Ergonomic: Weighs just 1.4 lb, with a right-angle design and rear exhaust for operator comfort.
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Maintenance-Ready: Includes gear oil and push-type lubricator for long-lasting performance.
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Pad Compatibility: Comes with 1-1/4" rubber pad and supports a variety of optional pads for different finishes.
Q&A
Q: What is the Dynabrade 58039 Mini-Orbital Sander used for?
A: Ideal for precision sanding in tight, detailed, or hard-to-reach areas.
Q: What is the sanding pad size?
A: Features a 1-1/4" (32 mm) diameter pad—perfect for spot repairs and fine detail work.
Q: What type of motion does it use?
A: Utilizes a random orbital motion for smooth, swirl-free finishes.
Q: What are the key benefits?
A: Lightweight, compact, and ergonomic—designed for control, comfort, and accuracy.
Q: Which industries commonly use this tool?
A: Used in automotive refinishing, aerospace, electronics, and precision manufacturing.
Maintenance Tips
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Clean Tool After Each Use: Remove fine dust to prevent internal buildup.
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Inspect Sanding Discs Frequently: Replace worn discs for precise, consistent finishes.
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Lubricate Gears and Bearings: Follow manufacturer’s specs to ensure smooth, long-lasting performance.
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Use Clean, Dry Air Supply: Prevent moisture damage and maintain tool efficiency.
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Check for Unusual Vibration or Noise: May indicate worn components—inspect and service promptly
