I picked up an Ames hardness tester on Ebay. It seems to check out okay (within +/-2 Rc on the Rc25 and Rc 65 calibration bars that came with it), but you have to turn the load knob pretty hard to get to the final load point. The manual advises against lubrication except at the factory during a refurb. Anyone have any time using one of these?
- posted
16 years ago