For use on slots, keyways and acute angles. Three Square Precision File Files are double cut on both sides, single cut on the "Three Square Precision File edge" with a safe (uncut) back and taper toward the point in width and thickness.
This product may contain metals and/or chemicals that are included in the State of California's latest Prop 65 warnings. Exposure may cause cancer and/or reproductive harm. For more information go to www.P65Warnings.ca.gov