Lortone Model 45C Rotary Rock Tumbler Single Rubber Barrel Lapidar For Sale

The Lortone Model 45C Rotary Rock Tumbler is a high-quality lapidary tool designed for polishing rocks and minerals. Made in the United States, this tumbler features a single rubber barrel for efficiently grinding and smoothing stones. Perfect for hobbyists and collectors looking to enhance the beauty of their rock and mineral specimens, this product is an essential tool in the lapidary world.This unit is pre- owned. There is some abrasive material in the barrel, seen in the photo. I don’t know what kind it is.
I downloaded and printed out the instruction manual.