I purchased the 12" jointer through Amazon and when setting it up, I found the outfeed table to be out of spec. I contacted Cutech, who responded immediately and sent me a new table. While I interacted with them, I asked to order this fence. They said they had a bundle deal, but they were out of stock. A few weeks later, I got a personal email to let me know I could order the fence! I ordered and it arrived a day later and it is stellar. As others have said, it is a solid piece of cast iron and is far more stable than the aluminum fence particularly when used away from the fence supports. As long as you don't put undue pressure on it, it will not flex and the additional height adds a margin of precision and safety. It's well worth the upgrade.