![](http://erichsen-usa.com/wp-content/uploads/sites/3/2014/04/463.jpg)
This hand operated instrument complete with carbide cutting tip provides a convenient means of scoring a 1 mm wide rectangular track in a surface coating – for corrosion tests.
This hand operated instrument complete with carbide cutting tip provides a convenient means of scoring a 1 mm wide rectangular track in a surface coating – for corrosion tests.