Faithfull FAIES9 Engineer's Square 225mm (9in)

Carefully crafted from high quality tool steel, these squares are accurate to BS939 Grade B standard.
Stock and blade are precision ground to ensure straightness and accuracy.
Spring steel blade is hardened and tempered for increased durability.
External size: 262 x 160mm
Internal size: 235 x 129mm
Stock thickness: 18mm
Blade thickness: 2mm