972-108 Granite Square 90° 500x300mm

It is made of natural hard stone, with two sides precision ground.FeaturesLength:500 x 300 mmWidth:60 mmFlatness:DIN 876-2 (granite surface plates) Grade 00Perpendicularity:DIN 875-2 (granite squares 90°) Grade 00Delivered:With certificate of inspectionDelivered:With certificate of inspectionMass:17 kg