Klein Tools 28-Piece KNECT Socket Set. ... Then, there's a pass-through 90-tooth socket wrench with a thin profile and a four-degree arc swing, making it ideal for maneuvering in cramped spaces.

The set includes 18 Metric and SAE pass-through socket bits, five chicklet bits, and four adapters, including a square-drive adapter to utilize any square-drive sockets you may already have.