The Barcol #936 impresser is a specialist hardness tester for measuring the hardness of very soft metals, hard rubbers and leather. The #936 uses a different indenter point and a softer spring than the #934-1 impresser. Kit includes the Barcol Impresser, two spare indenter points, test disks, wrench and detachable foot all housed in a foam lined wooden bench case. These are brand new old stock that we bought from the USA a few years ago for an order which was subsequently cancelled. See details of the Barcol #934 and #935 impressers for use on harder materials.
