47 Stylized Stone and Cracks Alphas (ZBrush, PNG) - CGPen
Use alpha and stencil for Blender hardsurface models with Substance Painter - BlenderNation
Hair Fur Alphas for Substance Painter 3D model | CGTrader
Substance Painter Tools-Bolt and Screw -SPPR-SBSAR-Alpha 3D model | CGTrader
390 Hard Surface Alphas Vol.2 on Behance
KaranaK on Twitter: "Just released a set of alphas for Zbrush/Substance painter on the Artstation store. Check it out! https://t.co/EAPh4dTR4W https://t.co/qZWa0W1jSu" / Twitter
Ancient Norse Rune Height/Alpha Brushes/Stamp/Decal Set by lordsquirrelus