Rotary Barrel Tumbling Machine Polishing & Grinding Wheels Refractive Index: 2

Refractive Index: 2

sharp optics and effectively magnifies your work

Available in custom cuts of any length

shaping and flattening metal without leaving unwanted marks behind

Dimensions: 238

Rotary Barrel Tumbling Machine Polishing & Grinding Wheels Refractive Index: 2Get better control of your finishing processes with nine barrel speeds and a digital timer that lets you determine the amount of tumble timefrom 1 to 240 minutes. Operate in a single direction or set on auto reverse. The see through barrel has a 4" diameter opening and a cam locking mechanism that secures your pieces during tumbling. Use steel shot only Rollers are 6" apart