Liyu Industrial Grade 12.5MM Large Extended Hexagon Chrome Vanadium Steel Socket 30MM Auto Repair Tool Accessory

High-quality chrome vanadium steel (Cr-V)

Heat treated forging process

HRC hardness ≥ 45

Oil resistant and rust-proof coating

Precision electroplating for corrosion resistance

New knurled pattern design for enhanced grip

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

Double-layer anti-rust plating

Anti-slip internal slot design to prevent socket detachment during use

Clear and precise size markings with new knurling design

Torque tested to exceed American standards by 1.5 times

High toughness and durability suitable for industrial applications

Product Dimensions and Parameters (all measurements approximate, subject to actual product):

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

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

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

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

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

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

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

| 16 | 76 | 21.6 | 21.6 | 21.6 | 0.13 |

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

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

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

| 20 | 76 | 28.0 | 28.0 | 28.0 | 0.18 |

| 22 | 76 | 29.9 | 29.9 | 29.9 | 0.22 |

| 23 | 76 | 31.9 | 31.9 | 31.9 | 0.28 |

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

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

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

| 32 | 76 | 41.9 | 41.9 | 41.9 | 0.44 |

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