Product features:

• The ruler is made of hardened spring steel, 40x1.2mm with mm scale.
• The support blade is made of black anodized aluminum profile. I-form 40x14 mm.
• Accuracy: 0.5 mm/m.

Precision measurement:

• Measuring tapes, torque wrenches with overload protection, calipers (including digital), levels, builder's squares, leveling staffs, and feeler...