100 mm engineers square

Carefully crafted from high quality tool steel The stock and blade are precision ground to ensure straightness and accuracy The spring steel blade is hardened and tempered for increased durability

4 inch Engineers Squares are accurate to BS939 Grade B standard. - Crafted from tool steel - The stock and blade are precision ground to ensure straightness and accuracy - spring steel blade is hardened and tempered for increased durability. - Right angle

Accurate 45-degree angle testing made easy with the Helios Preisser 0395107 Mitre Square. Precision-engineered, durable tool features a size of 150x100mm for reliable engineering work.