Klein 6-in-1 Linemans Ratcheting Wrench KT155TRatcheting wrench features six sizes in one tool (6 in 1) 3 4 Inch, 13 16 Inch, 1 Inch and 1 1 8 Inch combination square sizes 9 16 Inch and 3 4 Inch hex sizes Works on most common utility pole hardware, such as lag bolts, ''C'' clamps and suspension bolts Ratcheting Wrench's bolt through design allows bolts to pass through the socket Fully integrated handle for durability and non slip grip for comfort Bright yellow socket for easy visibility