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MATERIAL
- handle of chrome vanadium alloy steel
- (gear) driver of chrome molybdenum steel |
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FINISHING
- polished, chrome plated
- black driver by phosphate sunk |
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Stem change ratchet wrench |
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5° gear action degree (72 teeth) |
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Two teeth pawl action |
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Body shifting direction design |
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One hand can shift the direction by body movement |
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Body movement to shift the direction instead of switch button, easier & faster |
