3M 15698, Scotch Filament Tape 8916V, Blue, 72 mm x 55 m, 6.8 mil, 7100115258, 12 rolls per case 
Insize ISHW-L20, WEBSTER HARDNESS TESTER, 6928640325427
$3,216.50
Application for aluminum alloy general use. Hardness range 0 ~ 20HW. Min. reading 1HW.
Accuracy ?0.5HW (at 5 ~ 17HW).
To measure the hardness of soft metal such as aluminum alloy, copper, brass, soft steel, etc.
According to ASTM B647-84 (2000).
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