A steel blade at its sharpest has an edge only three molecules wide, but obsidian at its sharpest, has an edge width only one molecule wide. It's so sharp, you often won't
DR Instruments Student Scalpel, Stainless Steel, 1.5 in. Super Sharp Blade | Fisher Scientific
Close up of a scalpel. A scalpel is a very sharp knife used for surgery Stock Photo - Alamy
10 Pcs Disposable Scalpel Blades #20 with Plastic Handle | Surgical Mart
Good Manufacturer Making Machine Industrial Sharp Stainless Steel Scalpel Surgical Blade - China Surgical Blade, Blade | Made-in-China.com
Using a #11 blade scalpel: Proper Technique - YouTube
Scalpel for cutting and decorating leather
Medical Surgical Scalpel Handle 4# Handle ... Sharp Blades Round Head 23# | eBay
Instrument Handling: Scalpels | UW General Surgery Technical and Professional Skills
The Best Thing Since Sliced Flesh: A history of the surgical scalpel
razor sharp surgical stainless steel blade on scalpel used for clinical operations in clean sterile environment Stock Photo - Alamy