4″ Pillar File

Description

This 4″ Pillar File is a straight-forward, practical tool for the serious home gunsmith or anyone doing their own fitting work on a Springfield SA-35 or similar platform. Designed specifically for precise material removal on magwells, grip panels, and other small parts, it gives you control where you need it most.

The file features a smart, purpose-built design. The wide faces are the only surfaces that cut, allowing you to focus your effort exactly where you want material removed. The narrow edges are smooth and safe, which is critical when you’re working tight corners or cutting close to finished surfaces. You won’t accidentally mar adjacent areas or slip into a critical fitment zone.

Rated as a #2 (fine) cut, this file is ideal for both shaping and finishing work. The single-cut serrations provide a clean, consistent surface finish without aggressive chatter or deep gouges. Whether you’re blending a new magwell into the frame, opening up a grip for a better fit, or fine-tuning a sear or thumb safety, this file removes material at a predictable, manageable rate. You get the control needed for final fitting without needing to switch to a separate finishing tool.

Key specs and benefits for your workbench:

• 4″ length — compact enough for precise work in tight areas like trigger guards, magazine wells, and inside grip frames, but long enough for good leverage on small parts.
• Smooth, safe edges on the narrow sides — no cutting action there, so you can file right up to a shoulder or into a corner without damaging the adjacent surface.
• Single-cut #2 (fine) serrations — leaves a smoother finish than a coarse file, reducing the need for additional sanding or stoning on most fitting jobs.
• Versatile material removal — works well on steel, aluminum, and polymer, making it a go-to for SA-35 grip and magwell fitting, as well as general gun work.
• Fits standard file handles (not included) — add a handle for better grip and control during extended use.

Priced at $25, this is a simple, durable tool that does one thing well: removes material exactly where you want it, with no surprises. If you’re fitting a new magwell or grip on your Springfield SA-35, or just need a reliable fine file for general gunsmithing tasks, this is a practical addition to your tool kit. No hype, just a file that works.