Oregon 620 sharpener?

[Dennisthemenace]

I have the Italian Tecomec version of the 620, the Oregon is made by them with Oregon stickers. 

Quite well made, very little play /sloppiness, once you get the hang of it I think you'll like it. 

Strongly recommend a CBN wheel rather than the pink ones supplied. 

And... with a drill and a socket you can reverse the wheel direction so that the LH cutters are ground from the outside in as per the RH cutters. 

[Mervynshute]

i have a Stihl 2 in one sharpener. of late the price for the files just keeps going up. The files are peculiar to stihl, so i am stuck, not being able to shop around. Radmore and Tucker say that , you get about 8 sharpenings to the chain. This is getting pricey. The flat box file is stupidly pricey. i am now considering an electric sharpener. i am hoping that i do not get conned into buying a chinese knock off. afterall sharpening, is a precision operation. yet with this stihl cutomer services talk out of thier backside, resulting in wasting your time. Oregon, on the other hand, are quite helpful, so i am looking into getting one of thier sharpeners. i have a Stihl 120 battery saw. with a 1/4' pico chain.  Oregon sharpeners are presently ticking the boxes for me. Yet having one of thiers could be time-consuming, getting to learn how to get it down to an art. The discs are a separate issue. maintaining/dressing the disc. Then changing the discs to address the rakers. Then the chain has to be cleaned before sharpening takes place, the thing is. dealers do not know anything. the onus is on the user