Sparrows The Controller Lock Pick Set If you want to do more than just pick locks the Controller set is for you. Featuring a broad selection of picks and tension wrenches this set also includes a pair of KING PIN pinning Tweezers. These tweezers have a specially formed tip to allow for precise pin control while reassembling or repining a lock. All the lock picks are made from our professional grade 301 Cold Max Stainless Steel and are designed to pick North American, Asian and European Locks. The set also included 6 tension wrenches of varying widths.