Excellent 4.9 | 18,452 reviews

DYNABRADE Industrial Quality Wet Polisher - 51520

DYNABRADE Industrial Quality Wet Polisher - 51520

$842.99
$842.99 $1,123.99
SAVE 25% Sold out
DYNABRADE Industrial Quality Wet Polisher - 51520

DYNABRADE Industrial Quality Wet Polisher - 51520

$842.99
$842.99 $1,123.99
SAVE 25% Sold out

DYNABRADE Industrial Quality Wet Polisher - 51520

  • .7 hp, 500 - 3,600 RPM, Rear Exhaust, 5/8"-11 Spindle Thread.
  • Variable Speed Wet Polisher delivers efficient wet polishing on stone, engineered stone, concrete, composites, acrylic, glass and more. Ergonomic tool housing has built-in water feed, sending flow through spindle for consistent water distribution on work surface. Best of all, Dynabrade has manufactured this tool with robust bearings and durable gears, which tested at FIVE TIMES the life of competitive models!
  • Accepts optional backup pads, in diameters of 3" to 5" (76 mm - 127 mm). May also be used for sanding, grinding, cutting & hole-sawing; 5/8"-11 spindle accepts optional accessories; Safe operating speed of accessory must include range of 500 RPM to 3,600 RPM.
  • Variable speed control; Convenient throttle lever adjusts speed from 500 RPM to 3,600 RPM. Ergonomic tool housing; Comfortable, soft tactile grip, insulated for extended use. Corrosion resistant; Sealed components offer extra protection in wet environments.
  • 12 Foot (3.65 m) Water Line, extra-long water line includes hose bib connection. Wrench-free spindle-lock for quick and easy changing of accessory. Built-in water feed line. Water flows through stainless steel spindle.
  • Adjustable side-handle offers added comfort for left or right hand use. Wick lube system for longer gear life. Model includes 95848 Gear Oil and 95541 Gear Oil Gun.
Specifications
Air Consumption (SCFM) 45.0
Power (hp) 0.7
Max. RPM 3,600
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) 4.0
Length in. (mm) 9.1
Weight lb. (kg) 3.8
Width in. (mm) 10.0
Pkg. Height in. (mm) 6
Pkg. Length in. (mm) 15.5
Pkg. Weight lb. (kg) 4.8
Pkg. Width in. (mm) 10
CE Certified Yes
EAN (UPC) 0616026515208
EAC Certified Yes
Tool Style Right Angle
What our Experts Think
  • Designed for Wet Polishing: Ideal for polishing stone, granite, marble, quartz, and other hard surfaces while minimizing dust.
  • Smooth, Consistent Performance: Delivers reliable pneumatic power for controlled polishing and a high-quality professional finish.
  • Excellent Operator Control: The ergonomic, lightweight design improves handling and reduces fatigue during extended use.
  • Built for Demanding Applications: Perfect for edge polishing, surface refinement, and finishing work in fabrication and restoration projects.
  • Professional-Grade Reliability: A dependable choice for stone fabricators, contractors, and industrial workshops requiring precision, durability, and consistent results.
Q&A

Q: What is the DYNABRADE Industrial Quality Wet Polisher 51520 used for?
A: It is designed for wet polishing, grinding, and finishing stone, granite, marble, concrete, and other hard surfaces with reduced dust and improved surface quality.

Q: What are the key benefits of the 51520 Wet Polisher?
A: Its water-fed design helps control dust, keeps the work surface cool, extends abrasive life, and delivers smooth, professional-grade finishes.

Q: Which applications is this wet polisher best suited for?
A: It is ideal for countertop fabrication, stone restoration, edge polishing, concrete finishing, and professional masonry or fabrication work.

Maintenance Tips
  • Lubricate the air motor regularly with pneumatic tool oil unless an inline lubricator is installed.
  • Use clean, dry compressed air and a clean water supply at the recommended operating pressure.
  • Inspect the polishing pad, backing pad, water lines, and fittings before each use; replace worn or damaged parts promptly.
  • Flush the water system and clean polishing residue after every use to prevent blockages.
  • Check hoses, fittings, and fasteners regularly for leaks or loose connections.
  • Store the polisher in a clean, dry environment and drain any remaining water before storage to prevent corrosion.
View full details