If you leave asbestos alone it's safe, and if you need to drill into it, use shaving cream so that the fibers don't get into the air. It's not a big deal if you

If you leave asbestos alone it's safe, and if you need to drill into it, use shaving cream so that the fibers don't get into the air. It's not a big deal if you are careful. But don't be reckless - you need to know what you are drilling into and do it slowly.