Type 86 Aluminum Alloy Wire Box Template 70x70mm, Precise Hole Opening Mold, Reusable Bottom Socket Box Slot Tool for Installation

【Perfect Fit for 86 Boxes】 This template features a standard 70 x 70 mm hole opening, perfectly matching all common Type 86 socket bottom boxes, fully satisfying everyday electrical wiring and embedded installation requirements.
Improve Installation Efficiency: With this dedicated grooving template, workers can cut and drill wall openings quickly and accurately, reducing repetitive measuring work and significantly increasing overall construction progress.
Precise Positioning Structure: The exquisite standard size design ensures consistent hole positioning and a neat contour after grooving. The finished socket mounting position remains stable and tidy with a better wall decoration effect.
【Wear-Resistant Aluminum Alloy】 Made of high-hardness aluminum alloy, the template has strong compression and abrasion resistance. It supports thousands of repeated grooving operations without wear. Deformation for a long service life.
Wide electrical application: Professional electrician's tool specifically designed for pre-burying switch and outlet boxes. It is suitable for home renovations, commercial wiring, and various wall groove construction scenarios.