https://www.reedgeek.com/instructions/
https://www.youtube.com/watch?v=a9e-bcORE8M&t=454s
The ReedGeek Commitment: ReedGeek is committed to innovation and producing the world’s finest woodwind reed adjustment tools. Utilizing state of the art technology, the ReedGeek is cut from virgin raw sheet comprised of the highest grade proprietary 100 percent U.S. “wear” alloys. It is then heat-treated and machined to tolerances closer than virtually any hand cutting-tool on the market today!... An 18 step manufacturing process (including hand-honing and polishing) to enable the most precise and least invasive cut for the reed.