Oudis Ratchet Wrench Set [8-17] 6-Piece Dual-Use Open-End Wrench Auto Repair Household Tool Set

Ratchet design with 72-tooth precision for smooth operation

National standard curved wrench opening (GB/T3103.1) with strict tolerance control

Extended and thickened design with finely polished surface to prevent rust

Aging test

Vibration test

Noise test

Drop test

Overvoltage test

Dustproof test

Insulation test

Load test

High-temperature quenching for enhanced hardness

Mirror polishing for smooth finish

Ratchet mechanism with 72 teeth for efficient wrench rotation (only 5° per turn)

National standard compliant curved wrench opening

Thickened and extended design for strength and durability

Anti-slip and firm grip

| Size (mm) | Open Width (mm) | Ring Width (mm) | Total Length (mm) | Ring Thickness (mm) | Open Thickness (mm) | Weight (g) |

|-----------|-----------------|-----------------|-------------------|---------------------|---------------------|------------|

| 6 | 17 | 16 | 127 | 7.5 | 5 | 40 |

| 7 | 17.5 | 16.5 | 128 | 7.5 | 5 | 40 |

| 8 | 18 | 17 | 140 | 7.5 | 5 | 40 |

| 9 | 21 | 18.5 | 152 | 8 | 6 | 60 |

| 10 | 21.5 | 20.5 | 160 | 8.5 | 6 | 60 |

| 11 | 24 | 21.5 | 170 | 9 | 7 | 80 |

| 12 | 25.5 | 24.5 | 180 | 9 | 7 | 80 |

| 13 | 25 | 27 | 190 | 10 | 8 | 120 |

| 14 | 29 | 29 | 200 | 10 | 8 | 130 |

| 15 | 29.5 | 33 | 210 | 10.5 | 8 | 140 |

| 16 | 31.5 | 33.5 | 220 | 10.5 | 8 | 170 |

| 17 | 33 | 35.5 | 230 | 11 | 8.5 | 210 |

| 18 | 35.5 | 38 | 240 | 12 | 8.5 | 230 |

| 19 | 37 | 39 | 250 | 12 | 9 | 260 |

| 20 | 37 | 39 | 250 | 12 | 9 | 260 |

| 21 | 41.5 | 47 | 280 | 14 | 10 | 370 |

| 22 | 41.5 | 47 | 290 | 14 | 10 | 380 |

| 23 | 41.5 | 47 | 290 | 14 | 10 | 380 |

| 24 | 46.5 | 49 | 310 | 15 | 10 | 450 |

| 27 | 50 | 54 | 320 | 15.5 | 10 | 550 |

| 30 | 55 | 58 | 340 | 17 | 11 | 690 |

| 32 | 58 | 61.5 | 365 | 18 | 12 | 890 |

Manual measurements may have slight deviations.

OUDISI brand products are high-quality, precision-engineered hardware tools made with premium materials and advanced manufacturing processes. They are certified by multiple national and international authorities, ensuring reliability and performance. The brand emphasizes innovation, durability, and user trust, supported by extensive testing and quality control.

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