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Arbors
Instead of relying on the wheel configuration of cabbing machine manufacturers, you can put whatever wheels you want on an arbor. Arbors are also great for preforming faceting material.
Covington Grinder-Polishers:
Model 400 Heavy Duty and Model 592 Vari-Speed

Covington makes two high quality grinder-polishers that will accept two 6", 8" or 10" wheels. The Heavy Duty Grinder Polisher is a single speed unit and the Vari-Speed Grinder-Polisher has continuous speed which ranges from 800 to 1725 RPM. The variable speed allows for standard grinding speeds and lower speeds for easier stone polishing.


Model 400 Heavy Duty Grinder-Polisher has a single speed.

Model 592 Vari-Speed Grinder-Polisher has variable speed from 800 to 1725 RPM.

Covington Grinder-Polishers have the following features:

  • 1/2 HP High Torque Motor
  • Heavy Duty Ball Bearings, which are neoprene sealed and greased for life
  • Baseplate
  • Cast aluminum pans and hoods
  • Water valves and drains
  • Openings for water drips and drains
  • Includes flanges, drive pulleym v-belt and guard
  • Lam-I-Cushion base
  • Instructions and guarantee
    •
Covington Grinder-Polishers
Item Description
List Price
Our Price
Covington Model 400 Heavy Duty Grinder-Polisher with 1/2 HP Motor
$1,295.00
$1,055.00
Covington Model 592 Vari-Speed Grinder-Polisher with 1/2 HP Motor
$1,395.00
$1,135.00

For complete Grinder/Polishers with wheels & motor check out the
Covington Model 752 and Model 754.
Accessories    Arbors    Books    Carving Wheels    Combo Lapidary Machines    Coolants    Expanding Drums & Machines    Grinding Wheels    Gem Drills    Polishes    10" Saws    Slab Saws by Covington    Saw Blades    Sphere Machines and Bead Mills    Tumblers    Tumbling Rough    Vibratory Flat Laps   
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