Grind and polish stone spheres
Sphere Machines
Compare two- and three-head sphere machines by capacity, cutter cups, abrasive workflow, power, weight, coolant handling, and preform requirements.
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Covington Engineering
Two-Headed Sphere Machine
1.25- to 9-inch spheres
$2,800Highland Park LapidaryThree-Head High-Speed Sphere MachineImage unavailable
Highland Park Lapidary
Three-Head High-Speed Sphere Machine
Spheres up to 7 inches
$3,597
Covington Engineering
Three-Headed Sphere Machine
2.5- to 10-inch spheres
$4,300