Holy Crap Eastwood Anodize remover is $30.00 vs a can of drano for around $7.00 If the Eastwood stuff were $10.00 I'd say okay you're only wasting $3.00, but your wasting $23.00.
Drano is lye or sodium hydroxide the exact same chemical we used to strip anodize in a custom anodizing shop.
Mix drano with water, submerge the part, remove after a few minutes of bubbling.
Wear gloves, eye protection. If you get any on your skin rinse immediately as it can cause a chemical burn.
Enjoy.
Regards,
Joe Dokes