150mm Sine Prisms 90° With Cutaway And Base, Hardened Special Steel, DIN 876/0 - Metav IndustryLine

Robust hardened special steel construction, a precise 90° vee and compliance with DIN 876/0 ensure stable seating and repeatable support for cylindrical components. With an accuracy of 0.008 mm and compatibility for shafts Ø8–55 mm, this prism pair supports efficient inspection and setup. Order the set directly via Metav Werkzeuge or contact our consultants for confirmation of fit and delivery options.

Prism pair, 150 mm, 90° (150 × 55 × 55 mm) — Metav IndustryLine

The Prism pair, 150 mm, 90° (150 × 55 × 55 mm) is a hardened vee‑prism set designed for secure support and precise inspection of cylindrical workpieces in both workshop and quality‑control environments.

• Hardened special steel for stability
• Precise 90° vee with DIN 876/0
• For shafts Ø8–55 mm
• 150 × 55 × 55 mm compact footprint

Stable support for repeatable measurements

The Prism pair M318.253 provides a stable seating surface for cylindrical parts, combining a hardened special steel body with a solid mass (6 kg) that minimises vibration and movement during inspection. The 90° vee geometry centres shafts reliably and reduces lateral shift, so measuring tools and gauges can be positioned consistently. For routine quality checks and bench setups this results in fewer re‑setups and improved throughput, as secure support directly reduces the risk of measurement scatter and misalignment.

Measurable precision backed by standards

Manufactured to DIN 876/0, the set is specified for fine metrology tasks and offers a nominal accuracy of 0.008 mm, making it suitable for demanding inspection routines. In practice this means positional deviations caused by the support are minimised, allowing measuring instruments to reflect the true part geometry more faithfully. Where traceable results are required for documentation or batch release, the combination of defined standard compliance and low deviation supports reliable decision making in production and QA.

Compact design for straightforward integration

With external dimensions of 150 × 55 × 55 mm, the prisms occupy little bench space while delivering the stiffness expected of larger supports. The vee opening is tailored to accommodate shafts in the Ø8–55 mm range, so the set works well with common workshop instrumentation and caliper setups for cylindrical measurements. The compact footprint simplifies placement on inspection plates or within fixtures and reduces handling time during serial checks, improving overall process efficiency.

Built for workshop use and long service life

Heat treatment and careful machining of the special steel provide wear resistance and dimensional stability over repeated use. The robust construction withstands normal workshop handling and maintains seat geometry under load, preserving measurement integrity over time. For suppliers and maintenance engineers who require dependable clamping and support accessories, the combination of material choice and standard conformity makes this vee‑prism pair a pragmatic addition to inspection and assembly routines.

Choose Metav IndustryLine's prism set for reliable alignment and standard‑grade accuracy — contact Metav Werkzeuge in Emmerich to confirm specifications and arrange delivery tailored to the intended inspection task

Technical data

• Article number: M318.253
• GTIN: 4054469128566
• Dimensions (L×W×H): 150 × 55 × 55 mm
• Weight: 6 kg
• Material: Special steel, hardened
• Standard: DIN 876/0
• Accuracy: 0.008 mm

Facts

• Accuracy: 0.008 mm
• Weight: 6 kg
• Shaft range Ø: 8–55 mm
• Dimensions: 150 × 55 × 55 mm

Special features

• 90° vee seating
• Suitable for supporting cylindrical parts
• Hardened special steel construction
• Compact footprint for inspection benches
• Category: Vee prism pair (Schraubstock | Prismen)

FAQ

Which shaft diameters can be supported with these prisms?
The prism pair supports shafts from Ø8 to Ø55 mm and centres them in the 90° vee for reliable measurement or machining checks.

What is the declared accuracy and which standard applies?
The set is specified with an accuracy of 0.008 mm and manufactured to DIN 876/0, ensuring repeatable support for inspection tasks.

What material and treatment ensure durability?
The prisms are machined from hardened special steel, giving wear resistance and stable seat geometry under normal workshop loads.

Is this set suitable for use with calipers and bench gauges?
Yes, the vee geometry and shaft range are compatible with common calipers and bench gauges used for cylindrical measurement operations.

How compact is the set for inspection benches?
With external dimensions of 150 × 55 × 55 mm, the prisms offer a compact footprint that is straightforward to integrate into inspection fixtures and bench layouts.

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