I want to put up a magnetic knife rack on the wall under my kitchen cabinets, but it'll be near some plug sockets and the previous owner's redecoration was done... interestingly... I don't want to drill into a power cable behind the wall. What's the best (and cheapest) way of finding the route of the cables behind the plaster?
Please don't use a cheap scanner for this, borrow a decent high quality one.
Bosch scanners show live electrical wires. Worth it.
Cheap scanners are useless and unsafe.
I want to put up a magnetic knife rack on the wall under my kitchen cabinets, but it'll be near some plug sockets and the previous owner's redecoration was done... interestingly... I don't want to drill into a power cable behind the wall. What's the best (and cheapest) way of finding the route of the cables behind the plaster?