T2 Air Cartridge Machine The T2 Air includes a matching 1" inch cartridge grip. This machine uses a performance FAULHABER Motor 4.5 Volts. This machine has plenty of power to push in large needle configuration. The machine has a long 4mm swing on it. The machine weight including the grip is 0.30 lbs (140 grams). This machine can be used with a standard grip. The standard grip adapter can be taken off and you can use a threaded grip like the Cheyenne Grip. This machine comes with a full 1 year warranty