D 21 2.5/8AF,SOCKET 1" 2.5/8"
D 21 2.7/16AF,SOCKET 1" 2.7/16"
D 21 2.9/16AF,SOCKET 1" 2.9/16"
D 21 2AF,SOCKET 1" 2"
D 21 3.1/8AF,SOCKET 1" 3.1/8"
D 21 36,SOCKET 1" 36 MM
D 21 3AF,SOCKET 1" 3"
D 21 41,SOCKET 1" 41 MM
