*ÇÚµå º¹¼ö¾Ë(ÃÖ°í±Þ)1/2-12°¢ ·Õ 10mm.11mm.12mm.13mm.14mm.15mm.16mm.17mm=(4,600¿ø)
* " ·Õ 18mm=(4,700¿ø). 19mm=(5,200¿ø). 21mm.22mm=(5,400¿ø)
* " ·Õ 23mm.24mm=(6,300¿ø). 26mm=(7,600¿ø). 27mm=(7,700¿ø)
* " ·Õ 28mm.29mm-(8,800¿ø). 30mm=(9,000¿ø). 32mm=(9,200¿ø)