• Hardened, tempered and precision polished.
• Manufactured to meet squareness tolerance contained in BS 939(B).
• Blade edges and stock face to within ±0.016mm tolerance.
• Model No. AK11150• Quality made solid steel construction.
• Hardened, tempered and precision polished.
• Manufactured to meet squareness tolerance contained in BS 939(B).
• Blade edges and stock face to within ±0.016mm tolerance.150mm Precision Steel Square BS 939(B)