Set consisting of 14 parts. Thin ratchet design for working in confined spaces. Open plug-in system for the simplest screwing work on threaded pins. High-quality ratchet with 72-tooth internal gear wheel. Hex 10, Hex 11, Hex 12, Hex 13, Hex 14, Hex 15, Hex 16, Hex 17, Hex 18, Hex 19.