South Chatham Tackle's Magnetic Brake Spool holder. Set up tips. for holding bulk spools of line and generating 0-25 pounds of drag. Southchathamtackle.com
Just got mine and used it to spool my Hooker Electric 80's. Awesome tool for me to make sure my swordfish gear is done right by me rather than relying on someone at a tackle shop that doesn't have a dog in my fight.