Would like to create a razor blade slot in the back of my existing med

Why was it common for older homes to have razor blade slots in the razor blade slot medicine cabinet Years ago, medicine cabinets would have a slot cut in the back of them for used razor blades You'd knock a hole in your wall, install your razor shark online slot Safety razors require you to regularly change the blade more frequently Here's how you

razor returns slot free play My house was built in '72, and the master bathroom medicine cabinet has two slots, for dropping razor blades into the wall