For serious security the most cost effective solution might be to get a floor safe of the type intended to be cast into concrete and install it in your basement.
Diy metal safe box.
A fireproof box is an easy way to protect your valuables from a house fire safely evacuating your family in the event of a fire is of course your number one priority and attempting to rescue valuable items is not advised.
Last but not least this is one of my all time favorites.
Video first seen on kipkay.
Those are basically a plastic box to create a space in the concrete a reinforced door frame designed to anchor firmly into the concrete and a secure door to lock into that frame.
In metal boxes the sharp edges can cut the insulation on the wires.
We especially liked the wood beam socket.
The cd safe box.
Get free shipping on qualified safes or buy online pick up in store today in the tools department.
Single plastic boxes do not require internal cable clamps but the cable must be stapled within 8 in.
Wear protective gloves and eye protection if using an electric saw to cut out the pieces of the box.
This diy project is really easy to make even for new diyers.
Place the socket anywhere along the track and insert a board to prevent your cargo from shifting.
How to build a secret safe using old cds.
Larger plastic boxes are required to have built in cable clamps and the cable must be stapled within 12 in.
You will need a nice painted picture frame some additional frame pieces to thicken the picture frame or you can use a really good and cheap table saw to cut scrap wood and long metal bars that will be the hinges to lift the picture frame away from the wall.