• Made to more exacting measurements than American pattern files
• Used by tool and die makers, jewelers, model makers and home craftsman
• Rectangular shape
• Double-cut on sides; single-cut on edges
• Parallel in both width and thickness for their entire length

The Crescent Nicholson equaling files are made to be a more exact measurement than American pattern files. It is perfect for tool and die makers, jewelers, model makers, and even home craftsman who need precision filing.