The Chicago Pneumatic Air Flex swivel connector, No. CPT3433,connect the air hose to the base of the tool, make rigid hoses more flexible and multi-directional, according to the company. The use of the Air Flex swivel connector helps to reduce wear to hoses, improve vehicle professionals’ work ergonomics, while providing users with a 360-degree rotational capacity to increase productivity and ease of use in difficult to reach places, according to the company. The Air Flex swivel connector range is available in three sizes; 1/4” (with or without a cover), 3/8” and a 1/2” and is capable of withstanding air pressure from 25 cfm up to 74 cfm.