This Linear Encoder Read Head is suitable for Vutek GS Series printers. This is the original VUTEk part (part number 45085545).GS Series Assy, Encoder Read Head - 45085545SKU: T1000-10A TONIC READHEAD 1M RGSZ20C$1,945.48PriceExcluding GST/HSTQuantity*Add to Cart