Is it possible to make a usb printer a wireless printer with the help of BOLT IOT
Yes, you can do so.
Refer to this page you can make wireless printer through Wi-Fi and bolt device,
If you have any doubts you are free to ask
Add a Local Printer
Connect the printer to your computer using the USB cable and turn it on.
Open the Settings app from the Start menu.
Click Add a printer or scanner.
If Windows detects your printer, click on the name of the printer and follow the on-screen instructions to finish the installation. And you’re done.