Katana model with 2 skins 2048k textures (.png) PBR, Unity and Unreal Engine texturepacks (For Unity and UE4 in zip archive)texture packs: PBR, Unity, Unreal Engine. 2048x2048 .png
PBR Maps: Base_Color Normal OpenGL (Normal_OGL) Ambient occlusion (AO) GlossinessRoughnessMetallness Specular
Unity: AlbedoTransparency MetallicSmoothness Normal
Unreal Engine: Base_Color Normal OcclusionRoughnessMetallic