- Clear markings and instructions make this stencil easy to use and simplify the installation process with accurate reference points for precise grooving. - Base housing is made of a robust aluminium alloy, providing long-lasting performance for both professionals and enthusiasts. - This 86-type wire box template ensures accurate installation of sockets and switches, saving time through precise positioning and alignment. - Suitable for creating openings in switch sockets of different sizes to meet varied installation requirements. Use scenarios - Residential renovation or new build: use the stencil to mark and cut openings for standard 86-type sockets and switches, ensuring clean, aligned installations. - Commercial installations: align multiple openings across walls or panels for consistent outlet and switch placements, improving efficiency on job sites. - Custom electrical projects: accommodate devices with non-standard or varying opening sizes, such as dimmers, USB outlets, or specialty switches, while maintaining accurate cutouts.