Multifunctional square wrench, cross wrench, universal construction wrench, wrench with scale, universal wrench for control cabinets, can be used to measure the length of gas cylinders

Multi-function square wrench, cross wrench, universal construction wrench, wrench with scale, universal wrench for electrical cabinets, can be used to measure the length of the gas cylinder

EXCELLENT MATERIAL: This wrench is structural steel is made of high-quality steel, the material is safe and hard, and the surface is treated with a shiny nickel plating, which has good corrosion resistance and is durable.

DESIGN CONCEPT: The tip of this universal structural wrench has a 3mm Allen key and a short gear with a flat cam and 3 square keys on the top. At the same time, it has a measuring scale, which is very convenient.

PRODUCT PARAMETERS: 3 square keys, the size is 6, 7 and 8 mm. Used to check the heater valve or open the ventilation grille; The practical scale on the side allows you to measure the cylinder length from 25 to 75 mm.

ALLEN KEY: There is a 3 mm Allen key and a short gear with a flat cam at the top. Used for loosening or tightening door handles. The control cabinet and maintenance hatch can also be opened effortlessly.

MULTIFUNCTIONALITY: The construction key is a ruler for measuring the angle of the contour cylinder. It can also be used as an ideal tool for the control cabinet key or unassembled door handle and can also be used as a bottle opener.