Engineers Square 4 Inch Esg-4, Make:Toledo, Type:ESG 4, IMPA Code:650938

LXWXT : 100X70X1.0MM This square is made out of steel stock and hardened blade. The blade is fix to the stock by tapre pins. All faces are precision ground. It is used to check for squareness or to mark out the body of the workpiece. All Squares are ground to ensure they are straight and Parallel. The Beam is grooved at inside Corner for Clear Clearance of Saw Dust or dirt. The Blade Length is measured from the inner edge to the Tip.