Kapro 820 SUPERCAST™ – Its cast aluminum profile is designed to withstand tough working conditions and delivers unparalleled accuracy. Featuring break-proof epoxy locked acrylic vials, the Kapro 820 SUPERCAST™ is hand calibrated to ±0.5mm/m (±0.0005 in/in) for exceptional accuracy, with a lifetime warranty. The 820 SUPERCAST™ boasts with 2 milled surfaces for maximum precision. Whether you’re a professional contractor or DIY enthusiast, you can rely on the Kapro 820 SUPERCAST™ to provide accurate readings, for any job you need.