IA477-3020 Series Toolmakers' Grade Square

• High quality toolmakers grade square is not graduated and offers squareness accuracy to 0.005 mm (0.0002") for every 150 mm (6")
• Features hardened, ground and lapped stainless steel construction on both the blade and the beam
• Beam is machined at the inner corner for clearance of burr or dirt
• Plastic case

Specifications

• Blade Length: 12-1/32"
• Blade Material: Stainless Steel
• Blade Finish: Plain