Description: M14 Standard Interface: The universal M14 interface design seamlessly fits most electric wrenches and drill on the market, increasing tool compatibility.Hexagonal Drill Adapter: The package includes two hexagonal drill converters that quickly connect the drill chuck with hexagonal handle bits, improving work efficiency.Multifunctional Application: Not only is This drill tool accessory suitable for wood splitting, but it's also widely used in metal processing, car maintenance, construct work, and many other fields.Convenient Conversion: Easily convert your electric drill into a socket wrench for seamless switching from drilling holes to tightening bolts - enhancing work flexibility.Power Tool Extension: As an important accessory for power tools, it greatly enriches the functions of your electric drill to meet diverse operational needs. Specification: Material:Iron Size Chart: Length: 46mm/1.81inch Thread Width: 14mm/0.55inch Package Includes: 2 Drill Converters Note: Please allow slightly errors 1-2cm differences due to manual measurement.