What are augmentation slot component mk1 - SWTOR

Augmentation Slot Component MK-10 - SWTOR Item swtor augmentation slot component Augmentation Slot Component MK-1 can be obtained by reverse engineering Tier 1 crafted gear; any crafted equipment item that is reverse engineered will yield swtor augmentation slot component Tutorial on how to Augment your gear in SWTOR and why is augmenting so important Part

swtor augmentation slot component mk11 When I reverse engineer things I have created I get augmentation slot component mk1 What are these used for, I have been unable to find