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Roller balls ,a steel or tungsten carbite ball that is placed between two concave metal trays.It is an isolation device that works by changing the energy of vibration into heat as the roller rolls on the horizontal axis into it's sockets.Guys is it not how the bearings work?Help out here.
Now the sanding stone is a soft stone made for removing calluses from under the feet.Dr Scholl and other brands carry them, in the drug stores.But I did not know that they can be used as a tweek,I should try them myself some time.
George
Roller balls ,a steel or tungsten carbite ball that is placed between two concave metal trays.It is an isolation device that works by changing the energy of vibration into heat as the roller rolls on the horizontal axis into it's sockets.Guys is it not how the bearings work?Help out here.
Now the sanding stone is a soft stone made for removing calluses from under the feet.Dr Scholl and other brands carry them, in the drug stores.But I did not know that they can be used as a tweek,I should try them myself some time.
George