120mm Parallel Gauge Set 12 Pairs 120×10mm 0.01mm Tolerance Hardened HRC56 Height 14/16 Plastic Case - Metav IndustryLine

The set combines hardened special steel, a tight height tolerance of ±0.01 mm and a compact 120 × 10 mm footprint to deliver repeatable parallelism across bench and machine setups; the full kit of 12 pairs (24 pieces) arrives in a transport case for safe handling. Secure the set through Metav Werkzeuge or consult Metav's advisors for application guidance.

Parallels set M318.231 — precision parallels for machine setup, alignment and clamping (Metav IndustryLine)

The Parallels set M318.231 is a compact precision set designed for reliable workholding, inspection and fixture alignment in workshop and production environments.

• Hardened special steel, finely ground surface
• Height tolerance of ±0.01 mm for consistent stacks
• 12 pairs (24 pieces) offering flexible combinations
• Supplied in a transport case for secure handling

Repeatable accuracy for set-up and inspection

The parallels are manufactured from special steel, finely ground and hardened to HRC 56, providing a wear-resistant contact surface that maintains geometry under routine loading. The nominal height tolerance of ±0.01 mm ensures each block stacks predictably, so repeatability in fixturing and measurement setups is improved; this reduces rework time and shortens setup cycles on milling machines, lathes and inspection benches. The combination of hardness and ground finish also minimises point loading and secures flat, parallel support for delicate components.

Versatile set composition that adapts to tasks

Designed as a coherent kit, the set contains 12 pairs (24 pieces) in stepped heights between 14 mm and 40 mm, allowing multiple stack permutations to reach the required clearance or datum height without improvisation. Each element measures 120 × 10 mm, a standard format that balances reach with stiffness for everyday workshop tasks. The organised assortment simplifies toolroom logistics: fewer individual purchases are needed, and the set supports both small-batch production and prototyping where quick, accurate referencing matters.

Built for practical handling and shop longevity

Delivered in a transport case for safe movement and short-term storage, the set remains protected between uses and during transport. Compliance with DIN ISO 2768 underlines dimensional consistency across the kit, while the substantial total mass contributes to stability when stacked under clamps or between jaws. The engineered finish eases cleaning and prevents surface corrosion when routine maintenance is observed, preserving the parallels’ precision over many cycles and supporting long-term process reliability.

Contact Metav Werkzeuge for tailored advice on application and to arrange prompt supply of the M318.231 parallels set from Emmerich

Technical data

• Article number: M318.231
• GTIN: 4054469128207
• Manufacturer: Metav IndustryLine
• Set composition: 12 pairs (24 pieces)
• Delivered in transport case
• Net weight: 6.5 kg

Facts

• Length: 120 mm
• Thickness: 10 mm
• Heights available: 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 35, 40 mm
• Height tolerance: ±0.01 mm
• Hardness: HRC 56

Special features

• Material: special steel, finely ground and hardened
• Standard: DIN ISO 2768
• Format: parallel blocks for clamping, alignment and inspection
• Use case: workshop, machine shop and fixture setup

FAQ

Are the parallels hardened and ground?
Yes. The parallels in the M318.231 set are made from special steel, are finely ground and hardened to HRC 56, providing durable, wear-resistant contact surfaces.

What accuracy can be expected from these parallels?
The set is manufactured to a nominal height tolerance of ±0.01 mm, which maintains reliable stacking precision for set-up and inspection tasks.

Which sizes are included in the set?
The kit contains 12 pairs (24 pieces) with heights of 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 35 and 40 mm, each block measuring 120 × 10 mm.

How are the parallels delivered and stored?
The M318.231 set is supplied in a transport case to protect the parallels during handling and short-term storage.

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