Bought a made in China no name palm sander at Wal Mart for $16.99 and attached a $1 plastic bowl by way of four bolts.
Just sandwich the sander handle ( upside down, bowl side up ) in a Black and Decker Workbench or similar bench vise and away you go.
I have never seen a real tumbler in action, but I can tell you the hand sander vibrates at a very high frequency. The media circulates in one direction and the brass came out sparkling with walnut media and a bit of Nu Polish.
I guess some can say the sander will eventually burn out, but conventional tumblers ultimately do as well.
Any comments on this versus the conventional tumblers?
Just sandwich the sander handle ( upside down, bowl side up ) in a Black and Decker Workbench or similar bench vise and away you go.
I have never seen a real tumbler in action, but I can tell you the hand sander vibrates at a very high frequency. The media circulates in one direction and the brass came out sparkling with walnut media and a bit of Nu Polish.
I guess some can say the sander will eventually burn out, but conventional tumblers ultimately do as well.
Any comments on this versus the conventional tumblers?