Stanley 21-106 8-Inch Mill Bastard File Flat File Tapered In Width And Thickness For General Material Removal Single Cut Mill Pattern For Light Removal Of Material Bastard teeth spacing for general-purpose tool sharpening and material smoothing Bi-material handle reduces vibrations and is slip-resistant Flat File Tapered In Width And Thickness For General Material Removal Single-Cut Mill Pattern For Light Removal Of Material Bastard Teeth Spacing For General-Purpose Tool Sharpening And Material Smoothing