Liyu Industrial Grade 12.5MM Large Hex Extended Chrome Vanadium Steel Socket Head Automotive Repair Tool Accessory 12MM

Innovative knurled pattern design for enhanced grip

Torque tested to exceed American standards by 1.5 times

Forged and heat-treated for durability and wide applicability

Upgraded blind insertion interface with recessed design for faster hex bolt/nut engagement and reduced slippage

Precision electroplating process for rust resistance

New knurling design with clear size markings

Double-layer anti-oil and anti-rust coating for enhanced corrosion resistance

| Size (mm) | Total Length | Hex Outer Diameter | Square Outer Diameter | Working Depth | Weight (kg) |

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

| 10 | 76 | 16.5 | 21.6 | 0.11 | 0.11 |

| 12 | 76 | 18.5 | 21.6 | 0.12 | 0.12 |

| 13 | 76 | 19.0 | 21.6 | 0.14 | 0.14 |

| 14 | 76 | 20.0 | 21.6 | 0.12 | 0.12 |

| 15 | 76 | 21.6 | 21.6 | 0.11 | 0.11 |

| 16 | 76 | 21.6 | 21.6 | 0.14 | 0.14 |

| 17 | 76 | 23.9 | 23.9 | 0.18 | 0.18 |

| 18 | 76 | 25.7 | 25.7 | 0.18 | 0.18 |

| 19 | 76 | 27.9 | 27.9 | 0.18 | 0.18 |

| 21 | 76 | 28.0 | 28.0 | 0.22 | 0.22 |

| 22 | 76 | 29.9 | 29.9 | 0.28 | 0.28 |

| 24 | 76 | 31.9 | 31.9 | 0.33 | 0.33 |

| 27 | 76 | 35.9 | 35.9 | 0.42 | 0.42 |

| 30 | 76 | 39.9 | 39.9 | 0.44 | 0.44 |

All parameters are manually measured and may have slight deviations. Actual product dimensions prevail.