Inspection square 90° (triangular) - out of black natural hard stone, two-sided accuracy

Hard and wear-resistant. Accuracy of surface according to DIN 876. Squareness according to DIN 875.

length of side approx. mmthickness approx. mmpermitted deviation of squareness mmweight approx. kgorder-no.
200 x 150500,0023,5210-901
300 x 200500,0026,5210-902
400 x 250500,00310,0210-903
500 x 300600,00417,0210-904
600 x 400700,00530,0210-905
800 x 500800,00655,0210-906
1000 x 6001000,00894,0210-907
1200 x 8001400,010200,0210-908

Size 600 x 400 mm and larger with bores for weight reduction and better handling.


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Stefan Hein, Managing Director

Stefan Hein

Managing Director

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