YWB-1 Fishplate Bolt Spanner
性能及特点
YWB-1 Fishplate bolt spanner is used for loosing and fastening of fishplate bolt;
Its ratchet mechanisms make it possible to screw the bolt quickly by swing two arms separately by turns or swing two arms together with high torque;
Different bolt socket exchangeable.
主要技术参数Length of the arms:665mm
Weight:7.25kg