Fiberglass Ruler Wiha 27061 — 1 m length, 13 mm width

Fiberglass Ruler Wiha 27061 — 1 m length, 13 mm width is a one-metre measuring tool made from fiberglass. Its slim 13 mm profile and lightweight construction make it easy to carry on site or keep in a toolbox. The fiberglass material provides electrical insulation, corrosion resistance and a degree of flexibility that helps prevent permanent deformation during typical construction and workshop tasks. The ruler is suitable for length measurements, layout marking and general measuring tasks where a non‑conductive, durable straightedge is needed.

Advantages

The fiberglass construction keeps the ruler lightweight while providing electrical insulation for safer use near live circuits. Its corrosion-resistant surface ensures long service life in humid or chemically exposed environments. The 13 mm narrow profile allows precise alignment and marking in tight spaces, and the one-metre length covers common measurement requirements on building sites and in workshops. The material’s controlled flexibility reduces the risk of snapping under impact and improves handling when measuring on uneven surfaces.

Suitable for

Key specifications

How to use

Place the ruler along the line or edge to be measured and read the measurement from the scale or align the ruler with a marking point. For layout and marking, hold the ruler firmly against the workpiece to prevent slipping and use an appropriate marking tool along the edge. When measuring on uneven surfaces, allow for slight flexing of the ruler and take multiple measurements if necessary to ensure accuracy. Store the ruler flat or hung to avoid permanent bending.

Recommendations

Inspect the ruler before use for any cracks or significant wear. Avoid exposing the fiberglass to direct flame or high temperatures. Clean the surface with a mild detergent and soft cloth; do not use abrasive cleaners that could damage markings or the surface. For measurements near live electrical equipment, maintain safe working distances and follow applicable safety procedures, using the ruler as an insulating aid but not as primary electrical protection.