Laguiole knife in Cristallium iron filings way

Cristallium handle (acrylic glass) like iron filings Made from 2 plates 0.5 cm thick, shaped by hand to obtain its characteristic curve. Blade in 12C27 steel (surgical stainless steel) with a thickness of 3 mm at the heel and a hardness of 56-57 Hrc. It is blunted (removal of beveled material) then sharpened and sharpened. The spring and the bee are forged from the same piece of steel (Z20C13) then tempered and chiselled. Stainless steel corkscrew, hinged on the spring, with 4 threaded coils for better grip of the cork. 2 brass plates are guilloché then riveted between the spring and the handle to ensure better closing flexibility and solidity in use. 2 Bolsters in solid brass (the bolsters are the 2 metal parts located at the ends of the handle) They are fixed on the plates and adorn the knife while protecting it from shocks. Closed size: 12 cm Open size: 22 cm Delivered with black leather case and sharpener in a magnetic black box with certificate of origin and guarantee.