THE BASIC PRINCIPLES OF SANMAI KATANA

X P.O.B. P.O.B. means issue Of equilibrium, That is calculated in inches through the hilt down the blade. It refers back to the level around the blade the place the sword achieves an excellent equilibrium. several 0” would equilibrium just on the guard, though a damaging quantity may have a POB inside the hilt itself. In principle a sword by usin