- 級數: 8級
- 材質: CHQ1010 低碳
- 19HEX, 長度25MM (亦可提供長度 16MM, 21MM)
7/16"-20RH
1/2"-20RH
9/16"-18RH
M10X1.25RH
M12X1.25RH
M12X1.50RH
M14X1.50RH
M14X2.00RH