HuskyShepherd2016
ArboristSite Operative
I did not know that Macs had iron bores. I deal more with minibike and go kart racers. There is a friendly rivalry (usually) between the Mac and West Bend guys. I applied what I learned from the West Bend guys to build a more powerful and reliable WB610. I also do flow bench and dyno testing on these engines.
My brother-in-law recently purchased an expensive Stihl saw that I assume is professional due to the price. I did not get to ask the model number. We were both helping my dad with a huge oak pile with some trunks over 3 feet in diameter. My 60 year old Root was out cutting his Stihl by at least a factor of 2. To be fair I have much more experience and I suspect he was running a dull chain. Back when I was cutting all day my record for sharpening was 8 times in one day. No point running dull chain.
They had iron sleeves during the 50’s and 60’s and some of the 70’s
The 10-10, the 200, 250, 1-40-50-60-70-80’s had them and the 105, the 125 did as well. Never thought a Root would out it a Stihl. But if it happens it happens. I still love the Stihl’s I’ve got!