![Bone File 1X Miller - Colburn](http://wiseinstrumentsinc.com/cdn/shop/products/BF1X_{width}x.jpg?v=1599496990)
The 1X Miller-Colburn bone file is used for final smoothing and shaping of bone. Cross-Cut files increase efficiency by cutting in two directions.
The smaller working end is 4.8mm wide, and the larger end is 8.1mm, both at a 25 degree angle. Made from surgical grade stainless steel