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Instrument Guides

Scalpel handles and blades: Bard-Parker sizes explained

A simple guide to scalpel handles and blade sizes: which blade fits which handle and what each blade is used for.

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Scalpel handles and blades: Sizes explained - Tata Surgical

Scalpel handles and blades follow standard sizes, often called Bard-Parker sizes. Knowing which blade fits which handle avoids ordering mistakes.

Handle Blades it takes Typical use
No. 3 10, 11, 12, 15 Fine and general cutting
No. 4 20 to 25 Larger incisions
No. 7 10, 11, 12, 15 Deep, delicate work

Common blades

  • 10: General skin incisions
  • 11: Pointed, for stab incisions
  • 12: Hooked
  • 15: Small curved, for precise work
  • 20 to 24: Large incisions

Quality checks for handles

  • Blade fits firmly without play
  • Clear size marking

Scalpel handles from Tata Surgical

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