You can buy this model here:
Fab.com: https://www.fab.com/sellers/Ari-art
Unity Asset Store: https://assetstore.unity.com/packages/3d/props/weapons/medieval-wooden-axe-274040
The Medieval Wooden Axe is perfect for your projects.
This model was created in 3ds Max, textured in Substance Painter, and rendered in Marmoset Toolbag.
Model includes:
1 mesh, 1 material, 1UV Mapping
height: 120
width: 49.5
Polys: 907
Texture resolution: 2k and 4k.