125/150/175/200/250/300/400/500mm Gauge Block Set Grade 1, Hardened Special Steel, DIN EN ISO 3650 - Metav IndustryLine

Take advantage of proven Grade 1 precision and hardened construction for repeatable setup and alignment tasks; order directly via Metav Werkzeuge or request advice from our consultants to ensure seamless integration into the workshop workflow.

Parallels set M318.081 — 8-piece Grade 1 parallels 125–500 mm (Metav IndustryLine)

The Parallels set M318.081 is a precision alignment and support set intended for setup, inspection and fixturing tasks in machine shops and quality departments, offering a durable workshop solution for repeatable component positioning.

• Grade 1 accuracy to DIN EN ISO 3650
• Hardened special-steel construction
• Eight sizes from 125 to 500 mm
• Set weight approx. 7 kg

Consistent precision for reliable setups

The eight-piece set delivers Grade 1 performance under DIN EN ISO 3650, which translates into measurable and reproducible results when aligning vices, fixtures or workpieces. The specified standard bounds the manufacturing tolerances and ensures that each block contributes to overall accuracy and repeatability during serial setups. For users requiring predictable results in production or inspection, these parallels reduce adjustment time and limit rework by providing a stable reference surface that keeps components square and true.

Built to withstand workshop demands

Manufactured from hardened special steel, the parallels combine rigidity with wear resistance to maintain form under repeated clamping and contact stresses. The material choice and heat treatment reduce surface deformation and prolong service life, so fewer replacements and maintenance interventions are needed. With sizes spanning 125–500 mm, the set covers a broad range of component sizes while remaining manageable in handling and storage, supporting efficient changeovers and quicker fixture assembly in daily operations.

Practical advantages that speed up work

Using parallels simplifies common tasks such as setting workpiece heights, creating parallel supports for milling and grinding, or establishing precise spacings during assembly. The compact range of lengths enables flexible fixturing without overcomplicating setup routines, helping machinists and inspectors to work faster with fewer measurement checks. Backed by Metav’s distribution and quality assurance, the set fits both routine workshop duties and demanding inspection tasks, offering a pragmatic balance of stability and usable reach.

Choose the Metav IndustryLine parallels set for dependable Grade 1 performance — contact Metav Werkzeuge in Emmerich for tailored advice and supply arrangements

Technical data

• Article number: M318.081
• GTIN: 4054469127842
• ECLASS: 21179208
• Set pieces: 8
• Sizes: 125 / 150 / 175 / 200 / 250 / 300 / 400 / 500 mm

Measurements & weight

• Total weight: 7 kg
• Tolerance grade: 1
• Tariff number: 90173000

Materials & standards

• Material: Special steel, hardened
• Standard: DIN EN ISO 3650
• Set: yes
• Manufacturer: Metav IndustryLine

FAQ

What tolerance class do these parallels have?
The Parallels set M318.081 is manufactured to Grade 1 tolerances in accordance with DIN EN ISO 3650, ensuring tight and repeatable dimensional control.

Which sizes are included in the set?
Included are eight lengths: 125 mm, 150 mm, 175 mm, 200 mm, 250 mm, 300 mm, 400 mm and 500 mm, supplied together as a complete workshop set.

What material are the parallels made from?
The parallels are made from hardened special steel, selected for dimensional stability and wear resistance under typical machining and fixturing loads.

How are these parallels typically used in a workshop?
They are intended for alignment, support and spacing tasks such as setting workpiece height, supporting long stock in milling, and creating parallel reference planes during inspection.

Who supplies this set and where can further advice be obtained?
The item is part of the Metav IndustryLine range; Metav Werkzeuge provides product and application advice from its Emmerich location.

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