DYNABRADE 3" (76 mm) Dia. DynaLocke Dual-Action Sander, Self-Generated Vacuum - 58461
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.45 hp, 12,000 RPM, 3/16" (5 mm) Dia. Orbit/Rotary, Rear Exhaust.
- Self-Generated Vacuum models are ready for connection to optional portable dust collection system .
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Tool has 1-1/4" outside diameter vacuum port, allowing increased air flow.
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Designed to vacuum in random orbital mode only.
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Includes low profile, premium urethane, hook-face sanding pad.
Specifications
| Air Consumption (SCFM) |
23.0 |
| Power (hp) |
0.45 |
| Max. RPM |
12,000 |
| Pad Face |
Hook-Face |
| Tool Spindle Thread |
5/16-24 Female |
| Exhaust Type |
Rear |
| GL_Country Of Origin |
US |
| Hose I.D. in. (mm) |
3/8" |
| Vacuum Type |
Self Generated Vacuum |
| Motor Type |
Rotary Vane |
| Height in. (mm) |
5.375 |
| Length in. (mm) |
10.3125 |
| Weight lb. (kg) |
2.7 |
| Width in. (mm) |
6.5 |
| Pkg. Height in. (mm) |
5.75 |
| Pkg. Length in. (mm) |
11.88 |
| Pkg. Weight lb. (kg) |
3.67 |
| Pkg. Width in. (mm) |
6.5 |
| CE Certified |
Yes |
| EAN (UPC) |
0616026584617 |
What our Experts Think
Q&A
Q: What is the DYNABRADE 58461 used for?
A: A compact pneumatic dual-action (random orbital) sander designed for precision sanding, spot repair, and fine finishing in automotive, composite, and industrial applications.
Q: What does “dual-action” mean?
A: It combines orbital motion with free-spinning rotation, producing a swirl-free, high-quality finish ideal for paint prep and blending.
Q: What is the benefit of the 3" pad size?
A: The 3-inch pad allows detailed sanding in tight areas, edges, and spot repairs where larger sanders cannot reach.
Q: What does “DynaLocke” mean?
A: It refers to Dynabrade’s secure pad mounting system that helps keep sanding discs firmly attached during operation.
Q: What is self-generated vacuum?
A: The tool creates its own dust extraction airflow without requiring a central vacuum system, helping reduce dust at the source.
Q: What applications is it best suited for?
A: Ideal for automotive body repair, paint correction, primer sanding, composite finishing, and precision surface prep.
Q: Is it suitable for professional use?
A: Yes, it is designed for body shops, OEM finishing, marine repair, and other high-precision industrial environments.
Maintenance Tips
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Use clean, dry compressed air: Moisture or contamination quickly wears the air motor and reduces RPM stability.
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Lubricate daily: Add a few drops of pneumatic tool oil before use to protect internal vanes and keep motion smooth.
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Maintain correct air pressure (90 PSI): Ensures consistent 12,000 RPM performance and prevents premature wear.
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Keep vacuum port clear: The self-generated vacuum system depends on an unobstructed 1-1/4" port—clean dust buildup regularly for proper suction.
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Inspect pads & backing disc: Replace worn 3" hook-face pads to avoid vibration and uneven sanding.
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Check air hoses & fittings: Fix leaks immediately to maintain full power and stable orbital action.
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Keep exhaust area open: Rear exhaust must stay clear to prevent overheating and airflow restriction.
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Clean after each use: Remove abrasive dust from housing and vacuum channels to maintain efficiency.
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Store dry: Prevent moisture corrosion in the air motor and valve system.
Damage 
Loss 
Theft 
