I recently came across a 6" Van Dorn Bench Grinder. The tag on the grinder says:
1st line - Van Dorn 6" Heavy Duty Bench Grinder
2nd line - Volts 110/115 Amps 4-5 CYC 50-60
3rd line - RPM 3000-3600 HP 1/3 PH 1
4th line - Type C SER NO 620489
I would appreciate any information...