Features:
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Overall thickening
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Electroplating anti-rust
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Hardened
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National standard size
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Easy to carry
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Quality assurance
Specification:
| Model | Specs | Overall length | Handle thickness | Outside width of round head | Thickness of the outside of the round head |
| M12-M13 | 12 X 13 | 137 | 2.9 | 28.1/23.5 | 2.9 |
| M12-M14 | 12 X 14 | 139 | 2.9 | 32.1/27.1 | 2.9 |
| M14-M15 | 14 X 15 | 144 | 2.9 | 35.3/30.5 | 2.9 |
