WILLIAMS Combination Wrench 12-sided 9mm JHW1209MSC 1 piece

Catalogue number: JHW1209MSC Features: ●The open end has a special groove that will not damage the corners of bolts and nuts. ●The box end has a surface contact, so it will not deform the corners of bolts and nuts and will reliably transmit rotational torque. ●The 12-sided section complies with aviation standard AS954 (AS870). ●The box end and open end are the same size. Applications: ●For engineers. ●Maintenance companies. Specifications: ●Two-sided width dimension (mm): 9 ●Total length (mm): 160 ●Box section: 12-sided Material/Finish: ●Special tool steel ●Surface treatment: Chrome plating