Pengo provides yet another solution for your drilling needs with its 3-in-1 combo drilling bucket. It features a patented scissor latch and CAM-activated release system. Located in the vent, the double-finger latch system (on buckets 36" dia. and larger) stays protected from the drilling spoils, thus allowing the scissor to function without any interference. The double-open bottom design allows the operator to open the bottom plate either manually or automatically. Choose from dirt, rock or clean-out drill bottoms.