The tool quickly converts from internal to external use; Simply pivot each handle to the opposite side to reverse action Includes four pairs of tips to fit a wide range of snap ring sizes; 45 and 90 degree tips for hard to reach areas Conical tip ends prevent the snap ring from slipping off of the tips Tip Set includes: .045" straight tips; .060" straight tips; .045" 45 degree tips; .035" 90 degree tips