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 WILSON Rockwell Hardness Tester More Info Starrett Sigma HF600 More Info ROCKWELL 4JR RB Hardness Tester More Info MEMMERT 200deg electric oven More Info Call Us