DYNABRADE 5"-8" (127 mm-203 mm) Dia. Right-Angle Wet Rotary Sander, Basic - 51476
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.7 hp, 0-3,100 RPM, Rear Exhaust, 5/8"-11 Spindle Thread.
- Basic Model runs 5" (127 mm), 6" (152 mm), or 8" (203 mm) diameter polishing pads. Pads sold separately. Without pre-assembled hook-ups for those not requiring through-the-tool water feed (for those who prefer to use a hose or spray bottle). Accepts variety of abrasive products including wet or dry discs, non-woven-nylon surface conditioning discs and filmbacked discs.
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Water is fed through the center of pad directly to the work surface, providing optimum flushing of work surface and pad. This prevents build-up of sanding residue on the disc, allowing the tool to be used efficiently in any position. Independent water rinse allows flushing of the work surface without starting the tool.
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Rear exhaust muffler reduces noise levels. Conventional rotary action with lubricated gears.
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High torque air motor has variable speed.
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Safety-lock throttle and soft-grip handle (adjusts to left or right hand).
Specifications
| Air Consumption (SCFM) |
41.0 |
| Power (hp) |
0.7 |
| Max. RPM |
3,100 |
| Tool Spindle Thread |
5/8-11 Male |
| Air Inlet Thread |
1/4" NPT |
| Exhaust Type |
Rear |
| GL_Country Of Origin |
US |
| Hose I.D. in. (mm) |
3/8" |
| Vacuum Type |
Non-Vacuum |
| Height in. (mm) |
3.125 |
| Length in. (mm) |
13.0 |
| Weight lb. (kg) |
7.06 |
| Width in. (mm) |
10.0 |
| Pkg. Height in. (mm) |
5 |
| Pkg. Length in. (mm) |
15.25 |
| Pkg. Weight lb. (kg) |
8.38 |
| Pkg. Width in. (mm) |
10 |
| CE Certified |
Yes |
| EAN (UPC) |
0616026514768 |
| EAC Certified |
Yes |
| Tool Style |
Right Angle |
What our Experts Think
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Heavy-Duty Wet Sanding: Handles 5"–8" sanding pads for efficient material removal on metal, composites, and painted surfaces.
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Right-Angle Two-Hand Control: Ergonomic design ensures stability, precision, and reduced operator fatigue.
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Basic Model Reliability: Industrial-grade construction provides consistent performance for general wet sanding tasks.
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Water-Assisted Operation: Wet sanding reduces dust, heat buildup, and improves finish quality.
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Durable & Long-Lasting: Dynabrade’s signature rugged build ensures extended tool life in demanding environments.
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Versatile Applications: Perfect for automotive, aerospace, marine, and industrial surface prep and finishing.
Q&A
Q: What is the Dynabrade 51476?
A: A 5"-8" (127–203 mm) right-angle wet rotary sander, designed for heavy-duty sanding, surface preparation, and finishing with water feed capability.
Q: What applications is it best for?
A: Ideal for automotive bodywork, metal finishing, and stone or composite surface preparation, especially where wet sanding is required.
Q: What makes this model unique?
A: Its basic right-angle design provides stable control for aggressive stock removal while minimizing operator fatigue.
Q: Who should use it?
A: Auto body professionals, industrial fabricators, and surface finishing teams needing a reliable, water-compatible rotary sander.
Maintenance Tips
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Inspect sanding pads, backing plate, and guard before use.
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Ensure water supply is clean and flowing properly during operation.
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Maintain 90 PSI with clean, dry air to the motor.
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Lubricate motor daily with 10 drops of Dynabrade Air Lube.
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Replace worn pads promptly to maintain consistent sanding performance.
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Store tool in a clean, dry area when not in use.
