The DeWalt 131-pc 1/4" and 3/8" Mechanic Tool Set with ToughSystem 2.0 Tray includes two trays with molded inserts and compatible lids to help users stay organized while on the job. The 72-tooth ratchet provides a 5 degree arc swing, allowing users to maneuver in restricted workspaces. Each piece within the set features a full-polish chrome finish for long-lasting, corrosion-resistant performance. Each socket also offers clear identification with hard stamped markings.