1.Main material :40 chrome 2.Weight about 7kg 3.Trans-speed ration:1:56 4.out torque : 3800 N.,M 5 Use for trucks

Model BD-58 Labor Saving Wrench adopts high effciency planetary shifting as main drive

The future :small dimension ,lightness,durability and large gear ration,large out-put torque

 This product is made of high grade alloy steel in the process of fine heat treatment.

The wrench is widely used to assemble and disassemble the tyres of various heavy truck.

It is a necessity for repairment or drivers.

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.