Place the missing words to complete the sentence about using an Air Ratchet. Missing Words: motor, ratchet, wrenches An air or electric ratchet, like the hand , has a special ability to work in hard-to-reach places. Its angle drive reaches in and loosens or tightens where other hand or power just cannot work. Air ratchets look like ordinary ratchets but have a fat handgrip that contains the air vane and drive mechanism