SDI SURGICAL DEVICE INTERNATIONAL GMBH

SDI Surgical Device International GmbH (DiATOME) manufactures precision diamond blades and diamond knives for microscopy and material science applications. Since 1970, the company has specialized in ultramicrotomy tools for semithin and ultrathin sectioning of specimens in transmission electron microscopy (TEM), scanning electron microscopy (SEM), light microscopy, and cryo-electron microscopy (cryo-EM) environments. Product lines include nano diamond knives (standard, ultrasharp, and econoline variants), ultra diamond knives for ultramicrotomy, cryo diamond knives for frozen specimen preparation, histo diamond knives for histology sectioning, and trim diamond knives. DiATOME knives are engineered for precision sectioning with minimal artifacts and support applications in biological research, histology, pathology, material sciences, and atomic force microscopy (AFM). The company offers resharpening services for diamond knives, with unlimited resharpening capability without compromising cutting-edge integrity.