The crowbar is a labor tool that uses the principle of leverage to allow heavy objects to overcome gravity, lift the heavy object from the ground and move it. The crowbar is divided into hexagonal bar, round bar and flat pry. Hexagonal sticks and round sticks can be processed into: round at both ends, flat at both ends, or round at one end and flat at the other. They can be used as construction tools or hardware tools. The latter can even be used as on-board tools for automobiles. The flat pry is divided into length and thickness, and is mostly used as a tire repair tool. Generally divided into explosion-proof crowbars and special crowbars. Materials generally include beryllium bronze and aluminum bronze alloys. Generally, the ones we commonly use are special crowbars, which are easy to use. When using it, staff must be familiar with the performance, characteristics, use, storage, repair and maintenance methods of the tool. Various construction tools must be qualified products produced by official manufacturers.
The crowbar is used in many situations, such as moving large equipment, repairing cars, etc. It is a commonly used labor tool. It uses the principle of leverage to allow heavy objects to overcome gravity, lift heavy objects from the ground, and cause The practice of migration. Crowbars are divided into hexagonal sticks, round sticks and flat sticks.
The materials are: beryllium bronze and aluminum bronze alloy. The working surface hardness of beryllium bronze material is above d and the tensile strength is b/mm. The working surface hardness of aluminum bronze material is above d and the tensile strength is b/mm. Beryllium copper alloy explosion-proof tools also have anti-magnetic functions and can be used normally in working environments with magnetic fields.
Crowbars – round and flat