STIHL 2 in 1 Filing Guide for 3/8" Pitch PICCO™ Saw Chain simplifies chainsaw maintenance with its dual functionality, allowing you to sharpen saw chain cutters and reduce depth gauges simultaneously. This versatile tool helps maintain optimal chainsaw performance by reducing sharpening time and enhancing overall efficiency. The set includes two round files, a flat file, a distinctive file holder, and a filing guide, making it an essential accessory for keeping your STIHL chainsaw in top condition. Model Number: 5605 750 4303