Grinding disc 145mm x 22.3mm x 4.5mm for chain sharpener
Compatible with: Maxx ProGrinder, Jolly, Super Jolly, Jolly Star, Oregon, Efco, Solo Jolly, Speed Sharp and Güde (e.g. Güde P2300, Güder P 2500, etc.), Einhell.
4.5 mm disc for 3/8" and .404" chains.
The discs have 145mm outer diameter and 22.3mm inner diameter. Depending on the supplier, the dimensions may vary by tenths of a millimeter.
With the disc of 4.5 mm thickness you can sharpen semi- and full chisel chains.