From the publisher:

This product takes RPGobjects' popular Blood and Circuits system for inventing new devices and applies it to cybernetics. Includes rules and advice for adding cybernetics to campaigns of Progress Level 3-9, advice on making cybernetics an important part of any game and a new Advanced Class, the Cyborg for the hero who integrates technology into his very being to become the ultimate combination of man and machine.

Includes the Cybersoldiers campaign model, a PL 5 setting built around cybernetics as the main form of FX.