Check the listing for details. Cementex ITS-MB420 Insulated Tool Kit. Condition: New. Listed at 1000.00 USD. The Cementex ITS-MB420 Insulated Tool Kit is a 19-piece set of electrical tools specifically designed for safety and protection against electrical hazards. Manufactured in the United States by Cementex, a trusted brand in the industry, each tool in the kit is insulated to ensure user safety when working with electrical systems. This unit type kit includes a variety of tools needed for electrical work, making it an essential set for professionals in the electrical field.