STIHL Filing Device FF 1 for .325" chain, Ø 4.8 mm

If your chainsaw starts to struggle or cut unevenly, you likely need a quick, accurate sharpen. The STIHL Filing Device FF 1 gives you precise file guidance so you can restore cutting performance fast—even if you only sharpen occasionally.

Designed as the ideal add-on to STIHL file holders, this FF 1 variant is set up for .325" chains using a 4.8 mm round file. It’s easy to handle and helps you keep angles true, so your chain cuts clean and straight. Supplied with a demonstration on DVD to get you started confidently. File not included.

Where it shines

• Touch-up a dulled .325" chain at home or on site
• Maintain consistent sharpening angles between cutters
• Support for occasional users who want pro-like results
• Handy for contractors and homeowners alike

Why you’ll like it

• Precise guidance: Helps set and keep correct angles
• Simple handling: Straightforward for occasional users
• Versatile support: Complements STIHL file holders
• Learn fast: Demonstration included on DVD

In daily use

The FF 1 sits securely and guides the file smoothly, so each stroke removes material evenly. Even if you don’t sharpen often, the guided setup helps you avoid guesswork and keeps your cutters consistent from left to right.

Specs that matter

• Variant: for .325" chain, Ø 4.8 mm round file
• Diameter options (mm): 5.2 / 4.8 / 4.0 / 3.2
• Length (mm): 200 / 150
• Device width (mm): 16
• Without file
• With demonstration on DVD

Advice from gardenmachineshop.com

After sharpening, lightly dress the depth gauges with the correct tool so your newly sharp cutters can bite properly and cut smoothly.

Returns: as a consumer you can withdraw from your purchase within 14 days of receiving it, without giving a reason – this also applies to parts we order in specially for you. See our Refund & return policy for how to return an item and who pays the return shipping.