Description
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Slot is very accurate.
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Slot: 0.018/0.022 .
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Smooth wing with rounded edge, and round edge in the entrance of slot for lower friction.
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without hook, hook on 3 ,hook on 3,4,5
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The base are more fitness to the teeth.
Slot is very accurate.
Slot: 0.018/0.022 .
Smooth wing with rounded edge, and round edge in the entrance of slot for lower friction.
without hook, hook on 3 ,hook on 3,4,5
The base are more fitness to the teeth.