Brownings Screwdriver Tool Set is a specially made for gunsmithing work. It is a true gunsmith design. The bits work right protecting screws and protecting your guns scopes and accessories in the process. Tool set includes a rugged fitted plastic case with clear lid and sliding closure custommolded driver with magnetic tip 12 flat head bits 8 hex bits 4 Phillips bits 2 extralong Phillips bits 7 Torx bits 4 Robertson bits 4 triwing bits 3 clutch bits 2 spline bits 3 torq bits and one 14 socket adaptor.