For aspiring mechanics or weekend warriors overwhelmed by the prospect of building a toolbox on a budget, this Kendo 42-piece socket wrench kit is 51% off right now, bringing your total to just $20.

The small plastic black case was like a surgeon’s kit to me and my friends, full of shiny chrome ratchet handles, a bunch of sockets and a pair of screwdrivers. We would fly home after school on ...