ABG is a manually operated blow-out pump for cleaning drill holes. Due to the high blowing pressure, the drill hole cuttings are reliably removed from the drill hole. The drill hole cap directs the drill hole cutting sideways out of the drill hole, thus reducing dust exposure of the user. A sealing washer prevents drill hole cuttings from penetrating into the cylinder. This allows for a trouble-free functioning and a prolonged service life of the ABG. The tube can be attached to the blow-out pump, thus providing for space-saving storing and transport of ABG., Weight: 0.63272669194 pounds, Manufacturer: fischer