Скачать или смотреть Ring Open End Spanner

A ring open-end spanner, also known as a combination spanner, is a hand tool used for tightening or loosening nuts and bolts. It consists of a ring-shaped end that fits over the nut or bolt head, and an open end that can be used in tight spaces or on fittings that have been rounded or damaged. The ring end is usually set at an angle of around 15 degrees to the shaft of the tool, allowing it to be used in tight spaces where a straight wrench would not fit.

The spanner works by gripping the flat sides of the nut or bolt head, allowing torque to be applied to turn it. The open end can be used for fittings that are not completely round, and it can also be used to apply torque to the shank of a bolt or threaded rod.

Ring open-end spanners are commonly used in automotive repair and maintenance, plumbing, and general construction work. They come in a variety of sizes and are made from different materials, including steel, chrome-vanadium alloy, and aluminum.