Carbatec 13kg Black Granite Surface Plate

Get precise measurements with Carbatecs Black Granite Surface Plate. Measuring approximately 460x150x50mm and weighing 13kg, this surface plate is ideal for checking flatness and squareness. Its maximum flatness error is rated at just 2 microns (0.002mm), ensuring high accuracy. Perfect for lapping tools or setting up small engineering tasks, it can double as a large sharpening stone by affixing wet and dry paper to its surface.

Made from black granite, the plate is harder than steel, resistant to rust and corrosion, and less affected by humidity and temperature changes, maintaining its accuracy over time. Each plate comes with a surface flatness test report and is securely packed in a wooden shipping case for safe transport and storage. For best results, keep the plate and tools clean and avoid dropping items to prevent surface chipping.