Medium Puller for 0 to 100A/250V and 600V 1/2 to 1 inch diameter fuses; 7-1/2 inches long. Handy and convenient for removing or replacing cartridge-type fuses. Three sizes handle fuses ranging from 0 to 600A; Fully insulated, high dielectric, glass filled polypropylene construction; Notched handles provide safe, no-slip grip; Clearly marked amperage ranges.