Double Ring Spanner - 630-25X28 HAZET

A double ring spanner is a tool which working profile covers the fastener from all sides, repeating its profile. Spanners of this type are also, as a rule, double-sided. The key advantage of double ring spanners is the greater number of points of contact between the spanner and the fastener, which allows you to apply more force without destroying the edges of the fastener head.

The usage of a double ring spanner

A HAZET brand Double Ring Spanner has obvious advantages, since it cannot slip anywhere and you can apply maximum effort to it. Such a tool is convenient to use in cases where there is free access from the end. In order to prevent breaks from the nut during operation, make sure that the internal cavity is cleaned of possible contaminants and oils.

The alloy is responsible for the durability of the tool. It could be:

1. metal;
2. steel;
3. chrome vanadium steel.

For increased strength of such a tool, chrome vanadium steel and its other types are used. Double ring spanners have a special finish - usually nickel or chrome - to give the tool a beautiful appearance.