6点セット
差込角6.35mm(1/4")→9.5mm(3/8")
差込角9.5mm(3/8")→6.35mm (1/4")
差込角12.7mm(1/2")→9.5mm(3/8")
差込角9.5mm(3/8")→12.7mm(1/2")
差込角12.7mm(1/2")→6.35mm (1/4")
差込角6.35mm(1/4") →12.7mm(1/2")