When sourcing orthopaedic saw blades, the price is heavily influenced by the material grade and tooth geometry. You should prioritize blades made from medical-grade stainless steel (e.g., 420 or 440 series) or titanium alloys to ensure biocompatibility and corrosion resistance. The thickness of the blade (typically 0.4mm to 1.2mm) must be precise to ensure a narrow kerf, which reduces bone loss and heat generation. Additionally, verify the coupling interface compatibility (e.g., Stryker, Synthes, or Linvatec styles) to ensure the blades fit your existing power tool systems without requiring expensive adapters.