this is my 4th 50 free texture-pack and the first of them with normalmaps.

most images are based on burningwell, rest is selfmade

all is made with gimp, for the normalmaps i used an gimp addon named insanebump, this is much better than the "gimp normalmap plugin"

for making normalmaps i also used tricks like curves to change the contrast, for example on 185 or 187

this set has a lot of metal textures