NEW Surgical Scalpel Blade Handle Holder #3, Fits #10 #11 #12 #13 #15 Blades (Gold) Rounded handle to allow for better manoeuvrability and control Brand new surgical scalpel blade #3 Handle/Holder Attachment features a cross vise that tightens and grips the blade firmly Easy and quickly slide in the blade and lock with a twist of the vise