Faithfull FAIESSET4 Engineer's Squares Set 4pcs Faithfull Engineer's Squares Set supplied in a wooden storage case. Carefully crafted from high-quality tool steel, these squares are accurate to BS939 Grade B standard. The stock and blade are precision ground to ensure straightness and accuracy, and the spring steel blade is hardened and tempered for increased durability. FAIESSET4 Features: Crafted from high-quality tool steel Accurate to BS939 Grade B standard Increased durability thanks to spring steel blade that is hardened and tempered What is Included: 1x Faithfull Engineer's Squares 50mm 1x Faithfull Engineer's Squares 75mm 1x Faithfull Engineer's Squares 100mm 1x Faithfull Engineer's Squares 150mm 1x Wooden storage case