Item No.: H05B541

material：42CRMO
Thin, but strong design, to reach confined working areas
 where traditional wrenches cant reach;
 All mechanics need thin wrenches occasionally to work
 on transmissions、gas tanks or changing a wheel on a
 creeper seat；
 Open end ratcheting mechanism allows you to turn nuts and
 Sizes: 6-7、8-10、12-13、14-15、17-19mm,
 Bolts without taking the wrench off the fastener;
 Makes jobs faster and easier;