If you are searching any PST Repair Tool you will get many solutions. But I recommend you to use Microsoft inbuilt Inbox Repair Tool. With this tool you first select the corrupted PST file in your system, then scan the corrupted PST file. Once the scanning process is completed, you can select the Repair option. After repairing process is completed, you can see the repair PST file.
Learn more details, here:- http://migrateemails.com/2016/06/28/repair-pst-file/