RENISHAW RGH41B05L00A Precision Grating Ruler Reading HeadProduct Description The RENISHAW RGH41B05L00A is a high precision grating ruler reading head designed for accurate measurement applications. Things to Note Appearance: 80 90% new, functionally tested. As a used item, minor scratches may be present. However, all products are fully functional and come with a DOA (Dead on Arrival) warranty. For EU Buyers: The price does not include VAT and customs duties, which are the buyer's responsibility.