Metal Hardness Tester (Checker File)
Make: Tsubosan (Japan)
Range: HRC40 to HRC65 (Rockwell Hardness C), HV392 to HV865 (Vickers)
This new innovative file set provides a quick, inexpensive, and simple way to check the material hardness. No need to bring the material to be tested over to a hardness testing machine. Just bring this file set to the piece to be tested.
Inclusion:
Sets of 6 files with values HRC40, HRC45, HRC50, HRC55, HRC60, HRC65
ENGLISH INSTRUCTION MANUAL INCLUDED.
John Barbadillo
09179296592