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The WILLIAMS COMFORT PRODUCTS 1-170-06-1-0 is a 3-square file measuring 6 inches in length with a bastard cut and 33 teeth per inch (TPI). This triangular-profile hand file is designed for deburring, sharpening, and shaping metal surfaces including saw teeth, notches, and angled workpieces. The bastard cut provides a medium-aggressive material removal rate suited for initial shaping passes before finishing. At 0.11 pounds, it is lightweight and easy to maneuver in tight spaces. HVAC technicians, plumbers, and pipefitters rely on this type of file for dressing burrs on cut pipe, tubing ends, and sheet metal edges during rough-in and service work.
This 3-square file is appropriate for general trade use across HVAC, plumbing, and electrical applications where triangular filing geometry is required. It is well suited for cleaning up threads, opening slots, and sharpening saw blades or other serrated tooling on the job site or in a shop setting. Sold individually, it fits standard file handles available separately.
Designed as a general-purpose hand file compatible with standard file handles sold separately. Suitable for use on ferrous metals, soft alloys, and similar materials typical in trade applications.
This file is a hand tool requiring no power source or code compliance. Wear appropriate eye protection and gloves when filing metal to guard against chips and sharp edges. Secure the workpiece firmly before filing to maintain control and prevent injury. Do not use a file without a properly fitted handle, as the tang can cause puncture injuries.
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