| 摘要 |
A tool device includes a tool member having a shank engaged into a chamber of a barrel and secured to the barrel with a fastener, and having a free end, and having two different tool blades formed on the free end of the tool member for conducting different machining operations, such as boring, taping, threading milling, or cutting operations, the tool member includes a reference line formed and arranged between the tool blades, and includes a ramp formed in the shank for engaging with the fastener which solidly secures the tool member to the barrel, the barrel and the tool member include flat surfaces engaged with each other to prevent the tool member from rotating relative to the barrel.
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