High Strength Carbon Steel: Made from premium carbon steel with accuracy forging and rust resistant coating, it delivers wear resistance and durability Perfect for demanding applications like auto repair and construction Wide Compatibility: Designed for both electric and manual wrenches, this flexible extension rod adapter ensures seamless switching between different tools, eliminating the hassle of frequent accessory changes Ideal for professional technicians and enthusiasts who work with multiple wrench type Secure Locking Mechanism: Engineered with a unique antislip to accidental disconnection, even under high vibrations conditions Ensures stability and during heavy duty mechanical work Quick Install: Features fast installation systems for fast attachment and detachment, saving valuable time during urgent repairs Versatile Extension Solution: Includes 2sockets to accommodate various bolt size, expanding your tool ’ s versatility for tasks Suitable for home workshops or jobs site dealing with mixed fastener, Manufacturer: FROMCEO