Shawn Spetch released a useful new pack for ZBrush users. 

Check out a pack featuring 44 Zbrush VDM Impacts contained in 1 IMM brush. The pack also features additional test assets. What is more, you can download FBX and OBJ files of all meshes.

The pack will help you add highly detailed realistic impact damage to your models. The pack was created in Zbrush 2020.1.4

Please note that the commercial use of this pack is permitted and is non-transferable. You can't redistribute or resell contents. 

Learn more and buy the pack for $12 here.