A component for a lithography tool, the component including a member having a primary surface; a conduit defined within the member and configured to receive a fluid under pressure; a compressible region within the member and located between the conduit and the primary surface; and a deformable region between the compressible region and the conduit, wherein the compressible region and the deformable region are configured to accommodate local deformation of the member resulting from the pressure of the fluid.