4 X 3" Machinist Steel Square, H & H Industrial Products, Mfr#: 4901-0602 | EnjoyTool | EnjoyTool - Quality Tools & Building Materials
4 X 3" Machinist Steel Square, H & H Industrial Products, Mfr#: 4901-0602
4 X 3" Machinist Steel Square ~ Made from fully seasoned tool steel. ~ Accurate right angles both inside and outside. ~ Fully hardened. ~ Beam is ground and lapped.