Marketed as packing twenty-three functions into one pocketable gadget, the Kelvin 23 is a screwdriver with 15 bits, a hammer, a level, an LED light, a tape measure, and a magnetic picker-upper.
When it arrived, I decided to use it to hammer a nail into drywall. The hammerhead broke off on the third strike.
Don’t buy the Kelvin 23 Multi Tool.