4340GC

In high resistance special steel, accuracy according to DIN EN ISO 3650, for control stations and workshop. Lapped finish. Individual identification number and certificate of inspection. ACCREDIA certification available on request. Supplied in wooden case.
The set consists of 47pcs. having following dimensions:
No.1 x 1.005mm
No.20 x 1.01 to 1.20mm (progression 0.01mm)
No.7 x 1.30 to 1.90mm (progression 0.10mm)
No.9 x 1 to 9mm (progression 1mm)
No.10 x 10 to 100mm (progression 10mm).

Accuracy grade 2.

Loose verification blocks, level 0 - 1 available on request.