Safe-t-grip Fuse Puller Medium Puller for 0 to 100A/250-Volt and 600-Volt 1/2-Inch to 1-Inch diameter fuses 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