Extract RAR, 7z, Lzma, Zip, Tar, Gzip, Bzip2, ISO, EXE, CAB, PAX, ACE (PPC)
Create 7z, Zip, Tar, Gzip, Bzip2
Both Extract and Create multi-part archives supported.
Keka - is all you need.
I found this the other day. I LOVE the icon and the flawless functionality.
I can even create and extract multi-part archives.I really need that when sending big files via a service that has a file size limit.