Here I am using the 3TOOL® on the fascia of my knee (specifically over the vastus medialis or Ir-GE in the Fascia Manipulation® model). I alternate between using my percussion gun and doing the manual work as percussion can help prep tissue so that manual work goes easier. Before I got my 3 TOOL® I would use the round head from my percussion gun (here attached to the gun) as a manual tool. Photo by Bill Whiteford.