Surgical Technology: Cutting Instruments Scalpels Most Common Blades Mn 11-BladeStraight Pointed BladeUsed for Precise Incisions10-BladeLarge Rounded BladeUsed for Large Skin Incisions15-BladeSmaller Rounded BladeUsed for Finer Skin Incisions12-BladeHookedMost Common Handles7-Handle3-Handle4-Handle Scalpel Blades Scalpel Handles Scissors Mayo Scissors (Suture Scissors)Heavy Straight ScissorsOften Used for Cutting SutureCurved Mayo ScissorsCurved Version of Heavy Mayo ScissorsUsed for Cutting Heavy TissueMetzenbaum Scissors (Metz)Light Scissors with a Rounded TipUsed for Cutting Delicate Tissue or Blunt DissectionPott’s ScissorsSharp Pointed ScissorsUsually Angled (25, 45, 60 or 90-Degrees) But Can Be StraightUsed for Delicate Tissues in Close Space, Often Used in Vascular SurgeryIris ScissorsSmall Sharp Scissors with a Fine Pointed TipCommonly Seen in Suture Removal Kits Mayo Scissors Curved Mayo Metzenbaum Pott’s Iris Mnemonics Scalpel Blades11 – Sharp Point Similar to the Tip of “1”10 – Large Round Similar to “0”15 – Small Round Similar to the Curve in “5”12 – Hook Similar to the Curve in “2”