Stihl Filing Guide / Holder (c/w File) 3.2mm (1/8") - 5605 750 4300

Stihl 56057504300 -  Sharpening File Holder includes 1 x 3.2mm (1/8") Round File.

For correct tool for sharpening Stihl 1/4" Picco Chains; 3670 series