Inspection square 90° (triangular) - out of black natural hard stone

Solid, and wear resistant. Accuracy of surface according to DIN 876. Squareness according to DIN 875. For weight reduction and for better handling machined with reduction bores. The version with four-sided accuracy keeps the squareness of the flat sides twice as accurate as stated in the table.

length of side approx. mmthickness approx. mmpermitted deviation of squareness mmweight approx. kgorder-no. 2-sided accuracyorder-no. 4-sided accuracy
800 x 6001000,001570211-901212-901
1000 x 6001000,001595211-902212-902
1200 x 8001400,0020200211-903212-903
1500 x 10001600,0025350211-904212-904
2000 x 12001800,0030700211-905212-905

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Stefan Hein, Managing Director

Stefan Hein

Managing Director

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