Liner 2

This liner is approximately 0.7mm thick and is found on all models. On the Spartan it is the central layer. It is obvious due to its shape and not having an enclosed central upper hole. The outer holes are just slightly larger than 2.5mm with the central hole/cutout being just slightly larger than 2.2mm

It also has a curved cutout on the bottom to allow for access to the rear tool nail nick.