Hazet Air Tools & Spray Guns Pneumatic impact driver 632721 - Hazet 9012M, The Hazet 9012M pneumatic impact driver features a 1/2" (12.5 mm) male square tool holder and delivers a maximum torque of 678 Nm. Manufactured by Hazet, this powerful tool is ideal for automotive repair and heavy-duty applications. As a pneumatic tool, it operates efficiently using compressed air, making it suitable for professional workshops. Hazet 9012M Pneumatic Impact Driver 1/2" Thin 678 Nm Low Vibration