- manufactured of black hard stone with a very fine and uniform texture
- two small leg surfaces lapped rectangular to each other (DIN 876/00)
- remaining surfaces polished
- perpendicularity to DIN 875
- for weight reduction and better handling with through holes
Use:
For checking the 90° angle at verticals in the control room
Delivery:
With test certificate
TABULAR PRODUCT DATA
Material | Hard stone |
DIN norm | DIN 876 |
Quality | 00 |
Length mm | 800 |
Genauigkeit mm | 0,004 |