Insulated Hand Tools from Jameson provide maximum electrical protection and are suitable for working live or close to live parts at nominal voltages up to 1,000 Volts. Constructed using heavy-duty injection molded Nylon 11; they are ideal for use in a wide variety of utility, electrical, and telecommunication applications. Insulated Slotted Terminal Screwdriver features a long shank with an 1/8 in. x 1/64 in. straight slotted tip specifically designed for use on terminal blocks or similar narrow applications.