Let's settle this debate! Genuine Stihl vs a couple of knock offs. Chainsaws compared for weight, fuel efficiency, pulling force to start the saw, cold temperature starting performance, torque, no load sprocket speed, cutting speed on manufactured log, cutting speed with 5 pounds of weight on the bar, cutting speed through hardwood. I purchased all of the gasoline / petrol chainsaws and supplies used to test the chainsaws to ensure an unbiased review. So, thank you for supporting the channel! ➡ Thank you for supporting the channel through memberships: null ➡ Thank you very much for supporting the channel through Patreon: https://www.patreon.com/projectfarm ➡ An easy way to find past videos along with products tested: http://bit.ly/2FCrBpk A big thanks to Jim for putting this together. ➡ Merch: https://project-farm.com/ ➡ Click here if you'd like to subscribe: https://www.youtube.com/channel/UC2rzsm1Qi6N1X-wuOg_p0Ng ➡ As an Amazon Associate I earn from qualifying purchases. ➡ Products Tested In This Video (in no particular order): Topteng: https://amzn.to/47qIFXB 58cc Saw: https://amzn.to/3kih8Ek Stihl MS 291: available at Stihl retailers Videography Equipment: Sony DSC-RX10 III Cyber-shot Digital Still Camera: https://amzn.to/2YdXvPw Canon 70D Camera: https://amzn.to/31b5Gy0 Azden Microphone: https://amzn.to/34d3DLE Go Pro Bundle: https://amzn.to/3Ca0ZVN This video is only for entertainment purposes. If you rely on the information portrayed in this video, you assume the responsibility for the results. Project Farm LLC