Splitting files into volumes is primarily a solution for : How to Extract .7z.001 files - Microsoft Q&A
To access the contents, the file segments must be "rejoined" during extraction. T2.7z.001
: Use a compatible archiver like 7-Zip , WinZip , or WinRAR . You only need to right-click and extract the .001 file; the software will automatically detect and link the remaining parts to reconstruct the original data. Splitting files into volumes is primarily a solution