The Channellock 927 - 8-Inch Retaining Ring Plier - has a capacity of 1/4-Inch to 2-Inch external, and 3/8-Inch to 2-Inch internal. It includes tips: .036, .047, .070 straight. .036, .047 90. This 8-Inch Retaining Ring Plier converts from internal to external rings with a simple switch of the red tab and has a heavy duty return spring. It is heat treated for longer life. Sealed air pocket CHANNELLOCK BLUE comfort grips. Made in USA.