... for trucksOne set wrench includes two sockets. The size of 21'',22'',24'',27'',30'',32'',33'',34'',35 ... widely used to assemble and disassemble the tyres of various heavy truck.It is a necessity for ... Directions1. put the sleeve onto the square head of the handle end and the rocking bar on the ... be disassembled or fastened,pay attention to the direction of lossening an tightening .Roll the rocking bar so ...