Single hammer butterfly air impact wrench. Manufactured with a lightweight Aluminium housing attached with a one handed forward and reverse butterfly control with built - in regulator to vary speed and power. Attached with a side exhaust and a 1/4" BSP airline connector which connects with the 360° rotating air inlet, helping prevent air - lines from kinking when in use. The compact size helps in tight spaces, making it ideal for transmission, body panel, exhaust system and small engine repairs.