Description: Double-headed self-tightening multi-function wrench.Time-saving, efficient, convenient, industrial grade.The plate body is polished and plated as a whole, which is beautiful and not easy to rust.It is suitable for unscrewing screws of various specifications.It is widely used in mechanical engineering, machinery repair, auto repair and other related maintenance industries. Specification: Material: chrome vanadium steelProduct length: 230mm/160mm/145mmProduct thickness: 5mm/3.5mmUse range: 8-22mm/3-17mmProduct weight: 35g/70g/90g/136g. Packing list: 1 * Double-head self-tightening multi-function wrench.
