Precision Granite Square 630 X 400 X 50MM Grade 00 by Dasqua

Dasqua's precision granite square boasts exceptional squareness, +/-0.0002mm. Crafted from a solid granite block, it's meticulously machined for accurate right angles. Each square features one large face and two finished edges, forming a precise 90-degree angle. Ideal for checking squareness between surfaces, verifying X & Y axes horizontally, and Z axes vertically. It's lightweight, thanks to a round hole, and comes with a manufacturer's inspection certificate (not NIST traceable). This square weighs 49 lbs.

• Precision Squareness: +/-0.0002mm
• Design: One Large Face, Two Square Edges
• Purpose: Squareness (90°) Angle Check
• Usage: Verify Component Squareness with Other Tools
• Weight Reduction: Round Hole Design
• Included: Manufacturer's Inspection Certificate
• Weight: 49 lbs