• Versatile knives made of SUS (stainless steel) and ruby, suitable for cutting, incising, scraping, and notching substances. Different shapes are offered such as single-edge, double-edge, and scraper blades.
• We offer single-edge, double-edge, and flat-edge types optimized for manipulation purposes.
• The single-edge type allows pinpoint cutting of high polymer films and similar materials.
• The double-edge type is effective for excavating buried foreign objects using its tip.
• The ruby flat-edge type is recommended for inclined cutting of buried foreign objects, facilitating their exposure and continuous sectioning.

• Incision and sectioning (approximately ≥5μm
• Specific area cutting of films (~50μm) for a thickness of ~10μm
• Samples resizing of strips being cut using a microtome
• Removing hard adhesions on glass
• Exposing embedded foreign substances (for ATR measurements with IR microscopes)
• Cutting long cellulose strips to be transferred to analysis disks
• Handling of large foreign substances (≥100μm)
• Thin sectioning of hair samples

It is an overly precision knives made from ruby.
Since it will be hard to generate a shadow if it is used very much for excision of a detailed portion etc., workability rises sharply.