- 級數: 8級
- 材質: CHQ1010低碳
- 21HEX, 長度 35MM (長度 30MM亦可提供)
7/16"-20RH
1/2"-20RH
M10X1.25RH
M12X1.25RH
M12X1.50RH
M12X1.75RH
M14X1.50RH