Ultra-High Precision Measuring Instruments

• Granite Straight Edge With High Precision 0.001mm

  Material: granite
  Executive Standard: DIN, ASME, JJS, GB, Federal...
  Min. Order Quantity: 1 Piece
  Supply Ability: 100,000 Pieces per Month
  Payment ltem:EXW, FOB, CIF, CPT,...

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• Precision Granite Straight Edge for CNC and Metrology

  Material: granite
  Executive Standard: DIN, ASME, JJS, GB, Federal...
  Min. Order Quantity: 1 Piece
  Supply Ability: 100,000 Pieces per Month
  Surface treatment: ground...

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• 00 Class High Precision Granite Straight Edge

  Parameter description:
  Accuracy level: 00 grade
  Material: natural granite
  Density: 3.07g/cm3
  Compressive strength: 276MPa
  Thermal expansion coefficient:...

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• Granite Measuring Square Ruler

  ✅ The accuracy level can reach 00, suitable for CNC/mold diagonal detection ✅ Natural black granite, stable and non-deformed, corrosion-resistant and wear-resistant ✅ Each piece comes with a...

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• Granite Tri-Squares

  Crafted from high-density granite, these tri-squares boast 6-7 Mohs hardness, resisting wear and corrosion far better than metal tools. Their two edges and large face are ground to ultra-flat,...

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• Granite Engineering Square

  Made from premium black granite, this triangular granite square is engineered for exceptional accuracy in 3D axis calibration. Ideal for CNC machining centers, milling machines, and coordinate...

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• Ceramic Master Square Ruler

  UNPARALLELED® Precision Ceramic Master Square Ruler: Redefining Measurement Accuracy At UNPARALLELED LTD, we engineer measurement tools that set the global standard for precision. For over a...

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• Ceramic Straight Ruler With 1um

  The Ceramic Straight Ruler with 1μm precision is a high-accuracy measuring tool used in industrial and scientific fields that require extreme precision.

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• Precision Granite Tri Square Ruler

  The Precision Granite Tri Square Ruler is a tool specially designed for industrial precision measurement. It is made of natural high-density granite and features zero magnetism, wear resistance,...

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• Granite Vee Block 90° 0.001°

  High-precision granite V-blocks offer many advantages, including excellent dimensional accuracy, good surface finish, and high rigidity. They have a high resistance to wear and corrosion, making...

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• Granite Parallels

  Granite parallels are made by nice black granite. Granite parallel is two granite bars of exactly equal height, the four long sides of the granite parallel rails are hand ground to a precision of...

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• Granite Cube

  UNPARALLELED offers the high precision granite cubes with best protection package, sizes and precision grade are available according to your request. The precision deviation for the granite cubes....

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