A Piltover “Talis” hammer from the Netflix series Arcane, as seen used by Jayce in his forge and to defend himself. Not to be confused with Jayce's giant weapon “The Mercury Hammer”.
Printing
All parts except for the fitting can be printed without supports. For the fitting I used organic supports, see the .3mf file.
The plastic I used for this was Add:North's X-PLA which I think has a very nice texture without sanding.
Note! The handle is 22 cm long, which is the maximum standing height on a Prusa MK4S. Some tweaks may be needed if your printer doesn't support that height.
Assembly
Push the hammer heads into the fitting through the round holes, put some hot glue (or other glue) into the slot the handle fits into and then then insert the handle from below. Finally glue on the pommel.
Wrapping the Handle (optional)
If you want to wrap the handle like in the picture, my tips and tricks are as follows.
Tweak
The model was designed in onshape and can be accessed as a public document there if you want to tweak any parameters directly: https://cad.onshape.com/documents/49f401673b1277c57950546e/w/63a1dcb0af3722373104d855/e/a5ca2dc7ac63e23fccb4d33f?renderMode=0&uiState=6735fe8ef1c6cb656337af94
The author marked this model as their own original creation.