A double action bone cutter is a surgical instrument specifically designed to cut bone tissue. The double-action mechanism refers to the fact that squeezing both handles applies cutting force, reducing the amount of hand strength required compared to single-action cutters. The curved design allows surgeons to access and cut bone in hard-to-reach areas.
 
Here are some key features of double action bone cutters:
Double-action mechanism: Requires less hand strength to deliver powerful cutting force.
Curved jaws: Ideal for making precise cuts in confined spaces, especially during spinal surgery.
Sharp blades: Made from high-quality stainless steel for clean and efficient bone cuts.
Multiple sizes: Typically available in various lengths, including the 225mm size you mentioned.
Reusable: Can be sterilized for multiple uses.