10110-07 | Obsidian Scalpels

Obsidian is a type of volcanic glass that produces a much finer blade than conventional steel. It is ideal for applications where an extremely fine cutting action is required or where trace metals from ordinary scalpel blades cannot be tolerated. The relatively inexpensive obsidian scalpel is a good substitute for an expensive diamond knife. Plastic dowels are made of polyoxymethylene.