FTM make Hardness Testers model TRSN is manually operated.
Machine is having different Taper front look & equipped with Big dial gauge and superior aesthetic look over conventional Rockwell Hardness Tester.
The machine is powder quoted & paint shade does not fade over the years of use.
Most of the important parts are plated to avoid rusting.
An antifriction linear bearing is fixed in Hardened & ground stepped bush which will provide perfect vertical movement of diamond holder. Thus the testing of small pin or ball upto 3mm dia is possible.