
Quality: high density material with good durability and high impact resistance, easy to use. Adjustable: 1/2 inch square or 1/4 inch hex quick-load adapter and can be used with power tools. Innovation: Extended shaft for easy bit and sleeve change, stable clamping for easy operation. Advantages: One-handed replacement is possible during operation and the adapter holds any 1/4 inch hex handle firmly. Mode instructions: Converts the air or power impact wrench into a drill or ratchet wrench in the motor.