Choosing a Sphere Machine. The first thing to consider before choosing a sphere machine is, "What size spheres do I intend to make?". If you want to make spheres larger than 1" in size, then the Large Sphere Machine or 3-Headed Sphere Machine is your best choice.

Get ready to create beautiful and unique stone spheres with the Covington Small Sphere Machine! This versatile machine is designed to make spheres ranging from 1/4" to 1" in diameter, perfect for a variety of projects and applications, including restoring marbles to their original condition.

The Highland Park conventional style three head sphere machine is ideal for anyone who wants to get into sphere cutting and achieve professional results on a low budget. The design is simple and time tested as we have run this …

A sphere machine creates a perfect rounded ball of rock or glass. The High Speed Sphere Machine was engineered to be a high-performing and high-precision machine that allows a lapidarist to produce a well-polished sphere in less than an hour.

Make beautiful gemstone spheres 1/4" to 1" in size, automatically. Has a dual 1/18 hp, 110 volt motor, with an automatic grit application, spring loaded cutting angle adjustment. The downward slanted cutter cups and shafts run the sphere in a bath of grit.

HIGHLAND PARK LAPIDARY THREE HEAD HIGH-SPEED SPHERE MACHINE. – Precision aligned to maintain accurate grinding cup position which is key to allowing high grinding spindle speeds. – Cold rolled steel machined to 3/4 inch bearing diameter. Standard 5/8 – 11 thread for mounting sphere cups.

Large Sphere Machine Model 381 Price: $2,290 Regular Price: $2,700. 3 Head Sphere Machine Model 383 Price: $3,560 Regular Price: $4,200. Covington Bead Mills Price: $798 - $924. More Equipment. Bead Mills & Sphere Machines Combo Units Drills Glass Machines Grinders, Polishers & Sanders ...

Covington Model 382. Make Beautiful Gemstone Spheres, 1/4 to 1 inch in size. Automatic Little Sphere Maker features: The Large Sphere Machine makes spheres ranging from 1-1/4" to 9" in size. The downward slant of the shafts run the sphere in a bath of grit, eliminating the need to constsntly dab grit on with a brush, and causing the grit slurry ...

Covington Engineering lapidary sphere machines, choose between 3 models. The three headed sphere machine is designed specifically for lapdiary use.

 — There are two- and three-cup sphere machines. These opposing cups exert pressure from opposite sides and support the bumpy sphere, while still allowing the sphere to randomly rotate. This is a multi-step process that uses grit and water.