3The ULS IDLER - Y AXIS is a part/accessory designed for laser engraving machines. Specifically, it is compatible with the ULS PLS475, 675, and 6150D models. This product is perfect for those in the business and industrial sectors who require precision and accuracy in their engraving projects. With its VLS platform and advanced features, this idler ensures high-quality results and efficient performance in various printing and graphic arts applications.