– The Upgrade Aluminum Linear Slider Block DLP SLA is ideal for 3D printers and CNC machines. – This high-quality aluminium linear slider block combines durability, accuracy and smooth operation. – Features include a high-strength aluminium alloy construction for enhanced durability, precisely machined surfaces for minimal friction and smooth motion, adjustable eccentric nuts for precise positioning and backlash elimination, and an anodized surface for wear resistance and corrosion protection. – Options include different sizes to accommodate various applications, pre-lubricated versions for reduced maintenance, and compatibility with a wide range of linear rails for versatile use.