BD-58
1.Main material :40 chrome
2.Weight about 7kg
3.Trans-speed ration:1:56
4.out torque : 3200 N.,M
5 Use for trucks
Directions
1. put the sleeve onto the square head of the handle end and the rocking bar on the other end
2. when the sleeve is put the net to be disassembled or fastened,pay attention to the direction of lossening an tightening .Roll the rocking bar so that the handle is against the side of another bolt tightly.
3. after the nut is unscrewed ,use the long bar to disassmble quickly.