Stuck seatpost removal tool - success!!

After many years of very low success rate (less than 10% I'd guess) with removing stuck/ rusted seatposts we finally have a tool that has helped us remove a very stubborn post which we'd given up on using the other well-known methods. Many thanks to RJ the Bike Guy for his prototype tool design in this video: https://www.youtube.com/watch?v=_gAXL2FSY_A Update: For those of you interested in having one of these for your shop, I just learned that someone finally did create detailed instructions/ blueprint for making one of these tools: https://www.etsy.com/listing/1791271110/downloadable-plans-for-building-a-stuck I recommend that you also build the interface that uses two bolts to go through the seat post in addition to the design in this documentation for posts that don’t have at least 2 inches of exposed seatpost, or perhaps for those cases where the seatpost is really nice/ expensive and you want to save it.