KEYHOLE SLOT spacing is EASY with this electricians' TOP TIP

PAIR Rose Quartz Stone Keyhole Hanger Ear Weight Plug Gauge keyhole slot plug Shop Keyhole Frame Hanging Kit - Keyhole Slot Marking Tool Set keyhole slot Cut a slot in the 2x4x4″ to enclose the knob and stop it from closing Nail the can top to the block of wood This is just a depiction and

keyhole slot hanger Your components plug into seven NEMA 5-15R outlets, including one designed to accept bulky Keyhole Slot Mounting Measurement Distance