The King Tony 3/4" Impact Socket Locking Pin (4.0 x 45mm) is a durable securing pin designed to lock large impact sockets firmly onto 3/4" drive tools during high-torque applications. Manufactured from strong chrome vanadium alloy steel, this locking pin provides reliable retention, preventing socket slippage and ensuring safe, controlled operation. Built to DIN 3129 standards, it is compatible with a range of King Tony impact socket series, making it an essential accessory for heavy-duty automotive, industrial, and workshop environments.

• 3/4" drive locking pin for secure retention of large impact sockets.
• Made from chrome vanadium alloy steel for exceptional strength.
• Designed to withstand high-torque impact tool applications.
• Fully compliant with DIN 3129 specifications for precision and durability.
• Prevents accidental socket release or disengagement during operation.
• Ideal for automotive, mechanical, and industrial impact tool use.