No. I don't think so. The handle will definitely need a support, otherwise you will be printing in mid air, which seems to
be nearly impossible (some crazy printers with highly developed cooling exluded), if you have a filament based printer.
Could be quite possible with other printer forms.
Prusa i3 Rework (from Replikeo.com) & original Prusa i3 MK2 (from shop.prusa3d.com) << the MK2 definitely is worth the higher cost!
Print Troubleshooting Guide //
Visual troubleshooting guide