The Matco Tools 3" Reversing Flex Head Pneumatic Cut Off Tool - Blue, No. MT3875RB, allows for neutral, 25 degree up and 25 degree down locking positions. Reversing is made easy with a quick-action rear reversing collar that allows the user to direct sparks where needed. With a low-profile locking collar design, users can lock and unlock the flex head. The MT3875RB also features a curved variable speed safety lever throttle and a rotating rear exhaust that allows users to direct the exhaust air away from them.