Granite Measuring Tool, Casting Measurements
The granite measurement is traceable to German DIN 876 series and USA N.I.S.T. PPP-436 series national laboratory standards; shipped with Origin Certificates and calibration. Made in German and Made in US, available at stock.
The V blocks A type & B type, box V blocks with clamp are made of high tensile casting, stress relieved, seasoned against distortion. Ideal tools for layout, inspection and machining.