Have only us e d it once, seem to cut better than others I've used .
Tungsten Carbide Chainsaw Chain 18 inch .325 .063 68DL 4 Stihl MS230 to MS251 ToughMax
Over the last 2 weeks gave this chain a 13 hour run in aged Stringy bark and box, truly awesome chain and I am done with sharpening chains forever. Already ordered another chain to replace this one. Saves time and the pain in the butt job of sharpening.
Great chain, stays sharp for ages.
Stays sharp for a long time no matter what I cut happy with it
Testimonials
★★★★★DT - VictoriaAfter buying Tungsten Chains and Bars from China I only found disappointment. However, when I switched to this ToughMax product, I got exactly what I expected as a professional forester.
★★★★★JA - NSWFor many years I used only Genuine Stihl bars in my saws, a few years ago I noticed that my Genuine Stihl Bars no longer lasted as long as they used to. I started using these ToughMax Bars and was pleasantly surprised in that they have the quality and hard wearing of the old Stihl Bars at a significantly lower price.
★★★★★LD - QLDWow, such a great bar, low friction, lower operating temperature, really superior in doing what a good bar should do which is guide and hold the chain square to the cut under extreme conditions. This really is a tough bar; you have won me!?
Los Angeles, CA
★★★★★TG - SAI put 14 tank-fulls of fuel through my MS660 with that chain and Bar. It's still is cutting wood. I thought that was impossible LS. (14 tank-fulls of fuel in a high-performance saw represents about 15,000kg of wood cut).
★★★★★JJ - WA.I started using these Bars and Chains 2 years ago and the productivity increase amazed me. Myself and the friends that I shared these ToughMax products with can testify to amazing performance in extreme cutting conditions.