INSIZE 4711-350 Machinist Square With Wide Base And Scale (Economic Type) (350x200mm)

Size(LxW): 350x200mm

Squareness inside(α): 51 µm

Squareness outside(β): 55µm

C: 38mm

D: 38mm

H: 4.5mm

E: 22mm

DIN875 grade 2

Made of carbon steel, no anti-rust treatment, not hardend