Brands Tested: Wiha, PB Swiss, Klein Tools, Vessel, Wera, Milwaukee, Felo, Channellock, Teckton, Craftsman, and Harbor Freight's Pittsburgh. Screwdrivers tested for wear resistance and grip (cam out) after installing and removing 50, 3.5 inch screws into a pressure treated 4x4 board. Slotted (flat) screwdrivers tested for cam out, durability, and impact resistance. Handles tested for solvent resistance. I purchased all of the screwdrivers and never accept sponsorships to ensure fair and unbiased testing. So, thank you for supporting the channel! ➡ Thank you very much for supporting the channel: 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: www.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): Wiha: https://amzn.to/2Yd6cgs PB Swiss: https://amzn.to/3uw7umq Craftsman: https://amzn.to/3osszsJ Klein Tools: https://amzn.to/3uxNzzv Vessel: https://amzn.to/3B4pR00 Wera: https://amzn.to/3a2rKOR Milwaukee: https://amzn.to/3B8dNed Felo: https://amzn.to/3ot1rKf Channellock: https://amzn.to/3Fbky1i Tekton: https://amzn.to/3a5c0uo 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