General description Various drivers and accessories for use with bits and/or sockets. This set includes the TengTools mini bits ratchet adaptor, which allows for the use of quick chuck bits to create a reversible 1/4" drive ratchet. Tools are securely held in place using three-color pre-cut high-density EVA foam, organized in a foam inlay module size 1 (FOAM1). Technical specifications Number of pieces: 78 Includes mini bits ratchet adaptor Organized in high-density EVA foam