Heads for TBIH Interchangeable - METRIC - 4 MM Hex Key - Wrench Features and Functions

Features and Functions

Material: Hardened alloy steel

This product is compatible with all refrigerants except ammonia

ensuring long-lasting durability

3/8" vacuum hose

Heads for TBIH Interchangeable - METRIC - 4 MM Hex Key - Wrench Features and Functions068185W Williams Interchangeable Head for TBIH Metric 4 mm Hex Key The Williams 068185W Interchangeable 4 mm Hex Key Head delivers precise torque control for small metric hex drive fasteners. Designed to work seamlessly with Williams TBIH series torque wrenches, this hex key head offers reliable engagement, repeatable accuracy, and the durability required for professional use. Key Features: 4 mm Metric Hex Key Design Ideal for internal hex screws and