Hardness scale: HRA, HRB, HRC, HRD HRF, HRG (with standard indenters); HRE, HRH, HRK (with optional indenter).
Stage elevation manual. Load control automatic. Resolution 0.1HR. Tolearance testing.
Set testing times (2~10) to have average value and the difference of max. and min. value
Convert to other Rockwell scales, HV or HB
Memory of 500 testing values for browsing and output
Testing value can be sent to wireless printer automatically
Calibration function compensates the testing value for high accuracy

Insize 2724-S2E, BORE GAGE SET, 1.4-6", digital indicator range .5"/12.7mm, 6940561983708
3M 33443, Cubitron II File Belt, 36+, 1/2 in x 18 in (12.7 mm x 457.2 mm), 7100033184, 10 belts per carton, 5 cartons per case
3M 08275, Rigid Parts Repair, 08275, Blue, 400 mL Cartridge, 7000119864
Dynabrade 13015 Arbor Assembly 1/2"-20 Female Thread - 5/8" Male Thread
Dynabrade 91426 1/4" W x 12" L 80 Grit A/O DynaCut Belt, 50/pack 