The SpliSeal Dual Cavity Butt Connector Mold is a reusable aluminum tool designed to help form sealed butt splice connections for 12–10 AWG electrical wiring. Built for precision and repeatable use, this mold supports the creation of consistent splice enclosures when used with compatible SpliSeal Sealant Sticks (sold separately). Machined from solid aluminum, the mold provides durability, heat resistance, and dimensional stability during repeated use. The dual-cavity design allows users to form enclosed 1-to-1 or 1-to-2 wire splice connections, supporting clean and uniform sealing for electrical repair and wiring projects. This mold is intended for use in automotive, marine, trailer, and general electrical applications where sealed splice connections are needed. When used correctly with appropriate SpliSeal sealing materials, it helps protect wire splices from moisture, vibration, and environmental conditions commonly encountered in these settings. Compact and easy to store, the SpliSeal Dual Cavity Mold fits conveniently in tool kits or workshops and is suitable for both professional technicians and experienced DIY users. This product is a forming tool only and does not include solder, sealant sticks, glue guns, or heating equipments.