Curved Adze for hollowing bowls,
 
Availible in both a "Heavy" or "Light" pattern
 
All my axes are forged from repurposed wrought iron, wrapped and forge welded to form the eye, with a high carbon steel bit.  I hand make every handle and sheath as well, both of which are included with the purchase.
 
Typical lead time 6-8 weeks, subject to current work load