The Grobet Pillar Extra Narrow File, #4 Cut, 8-Inch Steel is a precision hand file from Grobet File Co. Of America Inc, ground to an extra narrow pillar profile in a #4 cut. It’s built for gunsmiths and jewelers doing fine metal-removal work, engraving prep, and tight-tolerance fitting where a standard hardware-store file is too coarse or too wide. Grobet has supplied precision Swiss-pattern files to gunsmiths and machinists for generations, and this file fills a specific spot in a well-rounded gunsmithing file set. Keep it with your riffler files and stones for detail metal work.

Key Specifications

• Ground to an extra narrow pillar profile for tight slots and grooves.
• Cut to a #4 cut, a fine grade suited to that stage of metal removal.
• Measures 8 inches in length, longer than the pocket-size files in the line.
• Made from steel, standard for a precision hand file.

Frequently Asked Questions

What cut is this file? #4 cut, a fine grade.

What length is it? 8 inches, confirmed for this model.

Buy the Grobet Pillar Extra Narrow File, #4 Cut, 8-Inch Steel

A gunsmithing file set is only as good as its narrowest, most specific file when a tight spot needs work. Order it from our gunsmithing tools and supplies selection for fast shipping direct to your door.