ROCKWELL 4JS a RB Hardness TesterStock: Available!Request Quote Your name Your email Subject Phone Number Your message (optional) WhatsApp Description ROCKWELL 4JS a RB Hardness Tester, test nr 8407, serial number 1566 110 volt supply. Related products ROCKWELL 4JR RB Hardness Tester More Info Talyrond 3 T Roundness Gauge More Info PYE UNICAM SP8-100 SPECTRPHOTOMTER ULTRAVIOLET More Info WILSON Rockwell Hardness Tester More Info Call Us