1/2 Air Impact Wrench, Heavy Duty Double Hammers Impact Gun, 520 ft. Lb, 1/4 Inch Air Inlet, Adjustable Speeds, Matte Black, Pneumatic Tools

1/2 Air Impact Wrench, Heavy Duty Double Hammers Impact Gun, 520 ft. Lb, 1/4 Inch Air Inlet, Adjustable Speeds, Matte Black, Pneumatic Tools

• ??Heavy duty double hammers impact spanner, impact spanner can work in clockwise and counterclockwise directions, 5-speeds adjustable;
• ?? The tool requires 1: connecting a pipe with an internal diameter not less than than 3/8 inches, 2: using an air pump not less than 8 gallons to provide sufficient power output;
• ?? Maintenance of the machine is very important.If you are a professional engineer, we recommend that you use 5-10 drops of professional pneumatic tool oil daily before use, and use this tool after 5 seconds of idling to provide higher speed and greater torque. If you are an amateur engineer, we recommend that you drop 5-10 drops of professional pneumatic tool oil after each use, and store it after 5 seconds of idling for better torque output next time;
• ??The weight of this tool is 5.85 pounds, its shell is made of aluminum and iron, with 38mm rotor and 7 blades, it can supply higher speed and better torque, it is a professional tool, it’s recommended to be used with necessary protective measures, such as goggles… if you have any questions, please contact us directly.
• ??Warranty for 1 years, free replacement if broken