TSUBOHACHI STEEL ENGINEERING FILES.~TSUBOHACHI STEEL SET FILES.. Description TSUBOHACHI STEEL ENGINEERING FILES ~BASATRD ~SECOND~SMOOTH~DEAD~ (FLAT 、ROUND 、HALF ROUND、SQUARE、TRIANGLE)~6"~8"~10"~12"~14" TSUBOHACHI STEEL SET FILES.~FLAT ONLY~HALF ROUND ONLY~ROUND ONLY~SQUARE ONLY~TRIANGLE ONLY~5支組~7支組~10支組~12支組