Hopper Lapidary proudly presents
one of the finest rock grinders ever designed
Developed for the professional craftsman and the home hobbiest alike. The Ultimate Grinder is by far superior to similar machines in its construction and balance. On one side it carries a 12" x 5/8" solid aluminum flatting disk, that has been machine trued and balanced. The other side carries a 12" x 4" expanding drum sander. The drum sander is also machined from soild aluminum with high impact rubber bonded to the face for lifetime useage.The bearings are machine grade and the large arbor shaft is machine trued for optimal running balance. Powered by a 3/4 horse motor theres not much this machine can't do. With the Ultimate Grinder you can work rocks as small as 1 inch to as large as you can hold. From flat surfaces, shaping and contouring this is the machine to do the job..
Click the pictures below to see full size..

Richard working		Shaped Stone		Flat Polished

( Web designers note .."I own one of Ultimate Grinders and couldn't be more happy with it. Its best rock machine I own bar none!!! I can have a 6 inch round ready for polish in 2 easy steps in under 15 mins.")

For further information and current pricing
E-Mail Hopper Lapidary Here
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