100x40x30mm Gauge Prisms Cast Steel Hardened 90° Accuracy 0.016 mm DIN 876/1 - Metav IndustryLine

Benefit from 0.016 mm angular accuracy and a hardened special steel construction for stable, repeatable support of cylindrical workpieces; order the prism pair directly via Metav Werkzeuge or ask our consultants if needed.

Prism pair M318.282 — Cast support prism, 100 × 40 × 30 mm, 90° ±0.016 mm (Metav IndustryLine)

A prism pair designed to support and align cylindrical components during inspection and machining, providing firm seating and precise 90° angular referencing in workshop and metrology environments

• 90° angular accuracy 0.016 mm
• Hardened special steel construction
• Conforms to DIN 876/1
• Suits shafts Ø 5–40 mm

Reliable angular support for cylindrical parts

The cast prism pair offers a compact footprint at 100 × 40 × 30 mm, engineered to deliver a repeatable 90° seat for round workpieces. The hardened special steel body provides wear resistance and dimensional stability, which in practice reduces the need for frequent repositioning during inspection routines. Because the angular deviation is specified as 0.016 mm, the blocks serve as a dependable datum for comparative checks and fixture set‑up, helping to maintain process consistency in small‑batch production and service‑inspection tasks.

Built for repeatability and workflow integration

With a cast construction that emphasises rigidity, these prisms minimise micro‑movement under light handling and clamp forces, improving repeatability in measurement and machining set‑ups. The geometry is optimised for supporting shafts and bars in the Ø 5–40 mm range, enabling quick alignment on the shop floor or in a measuring station. Integration with standard inspection equipment is straightforward: the prisms act as passive, mechanical supports that complement calipers, micrometers and bore gauges, allowing efficient transfer of reference positions from fixturing to measuring instruments.

Standards compliance and practical benefits

Manufactured to DIN 876/1, the pair provides a documented level of angular precision suited to general workshop metrology and tooling checks. The specification is meaningful where small angular errors can propagate into assembly tolerances: using certified components reduces setup uncertainty and supports predictable quality control outcomes. The cast design combines structural stiffness with a machinable finish, making the blocks suitable for regular use in production environments without the need for specialised handling or storage.

For precision seating and reliable angular reference choose the Metav IndustryLine prism pair and contact Metav Werkzeuge for tailored advice and supply from Emmerich

Technical Data

• Article number: M318.282
• GTIN: 4054469128740
• Dimensions: 100 × 40 × 30 mm
• Material: Hardened special steel
• Accuracy: 0.016 mm (angular)
• Standard: DIN 876/1
• Suitable for shaft diameters: Ø 5–40 mm
• Tariff code: 90172039

Numbers / Facts

• Accuracy (90°): 0.016 mm
• Length × width × height: 100 × 40 × 30 mm
• Classification: eCl@ss 21160304

Special features

• Cast construction for rigidity
• Hardened surface treatment
• Designed for support of cylindrical components
• Suited for workshop inspection and fixture set‑up

FAQ

What shaft diameters are compatible with these prisms? The prisms are specified for support of shafts and bars in the Ø 5–40 mm range, making them suitable for typical round parts inspection and set‑up tasks with the Metav IndustryLine prism pair.

How accurate is the 90° angle on these prisms? The angular accuracy is given as 0.016 mm, which reflects the tolerance against a true 90° seat and supports consistent referencing in measuring and fixture applications.

Are the prisms suitable for use with common measuring tools? Yes, the cast support prisms are intended to be used in conjunction with calipers, micrometers and bore gauges to provide a stable datum for measurement and comparative checks.

Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com