Oil Pump used to pump out oil from large cans s. To use, dip the longest side rotate the handle. The oil will come out from the bent side. Keep a smaller under the bent side to collect the oil. Pump oil or other liquid from a heavy fully filled to a smaller for daily use. kitchen use, office use, for outdoors also. Fluids including engine oil, transmission fluids, gear oil, coolant, brake fluid in garage please pull the lever at the top of the pump 20-25 times up down to create a vacuum for the pump to pour out liquid Dispensing oil can be a tough job in the kitchen but now with the introduction of the oil pump dispenser, there are no more worries for those working in the kitchen. It can be used in the form of an oil dispenser at the same time it can also carry out the job of blending chopping various ingredients in the kitchen.