![Piercing saw frame - adjustable Piercing saw frame - adjustable](https://cdn11.bigcommerce.com/s-cde06/images/stencil/300x300/products/602/1860/247__60099.1665132572.jpg?c=2)
This box contains 3 grades of piercing saw blades - coarse, medium, fine. Fits all popular piercing saw frames. Piercing saws (not included) are the preferred professional choice when it comes to armature fabrication. Unlike junior hacksaws, Piercing saws have a very thin blade perfect for following a pattern outline in thin sheet steel (perfect for cutting out steel feet for example).