Horological batch hexagonal spanner flat head ball head meter hexagonal spanner

Watch batch hexagonal spanner with flat head, ball head and rice hexagonal spanner handle with all-metal and all-aluminum bar milling handle, removing the extension bar of traditional combined tools. All aluminum oxidation handle. The batch head is much longer than the traditional multi-combination screwdriver, making it easy to remove the screws with deep holes. The patent design tool box sets the head firmly.