The STIHL flat file is indispensable when it comes to proper maintenance and chainsaw sharpening. With this flat file, both professional and domestic users can efficiently and precisely grind down depth gauges. It is best to check the distance with a filing gauge after each sharpening. If the distance is insufficient, you must continue grinding the depth gauges with the flat file. Maintaining an optimum distance between the top of the tooth and the depth gauge ensures that you are removing the ideal amount of wood with your STIHL chainsaw.

The 150 mm STIHL flat file is made from very robust material , making it highly durable.