Black Granite Surface Plate

• Accurate measurements that provide a precise reference for checking flatness and squareness.
• Maximum flatness error of just 2 microns (0.002mm).
• Ideal for lapping tools and verifying setups on small engineering projects.
• Can be used as a large sharpening stone by affixing wet and dry paper to its surface.
• Made from black granite, which is harder than steel.
• Resistant to rust and corrosion and less affected by humidity and temperature changes.
• Retains its precision over years of use with low water absorption.
• Supplied with a surface flatness test report and packed in a wooden shipping case for safe transport and storage.
• Care instructions: Rotate the plate to avoid uneven wear, keep it clean and free from grit, and handle it carefully to prevent surface chipping.

Get precise measurements with Carbatec’s 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.