Nauticalia

This multi-blade saw is made to a very high specification, at a very reasonable price, that makes it more than worthy of a place in your portable toolkit. The nine interchangeable steel and diamond blades can be used to cut through metal, wood, rubber, tiles or glass; and an ingenious fixing mechanism allows accurate cutting of curves or straights. The diamond grinding blade of the magic multi tool can be used to sharpen scissors and knives too.

It all comes in a neat case measuring 12x7x2”.