Hardened knife edge square 50x40 mm DIN 875/00

Hardened knife edge square. With ground, polished, matt surface and black measuring surfaces. Meets DIN 875/00 requirements. Degree of accuracy: 00.

• 50 x 40 mm
• Ground, polished, hardened and matted surface
• Black measuring surfaces
• DIN875/00
• Degree of accuracy: 00