Drain clearing air gun

A drain clearing air gun comprising:

• a housing defining a main body, a handle positioned on a first end of the main body, and a nose positioned on a second end of the main body;
• a tank at least partially positioned within the housing and including a chamber for receiving pressurized air;
• a motor positioned within the main body of the housing;
• a pump positioned within the main body of the housing and operatively coupled to the motor, the pump being driven by the motor to pump air into the tank;
• and
• a pressure gauge supported by the housing, the pressure gauge fluidly coupled to the tank and electrically coupled to the motor, the pressure gauge including
• a faceplate,
• an indicator movably coupled to the faceplate for indicating the current pressure measured by the pressure gauge, the indicator being composed of an electrically conductive material,
• a bezel rotatably coupled to the faceplate for movement relative to the faceplate, and
• an electrical contact coupled to the bezel for movement with the bezel relative to the faceplate, wherein when the indicator contacts the electrical contact, the motor is shut off.

A drain clearing air gun comprising:

• a housing defining a main body, a handle positioned on a first end of the main body, and a nose positioned on a second end of the main body, the housing also including a battery receptacle;
• a tank at least partially positioned within the housing and including a chamber for receiving pressurized air;
• a motor positioned within the main body of the housing;
• a pump positioned within the main body of the housing and operatively coupled to the motor, the pump being driven by the motor to pump air into the tank;
• and
• a battery pack received within the battery receptacle, the battery pack being electrically coupled to the motor to selectively energize the motor.