The Odyssey Monogram Chain Tool is made from heavy-duty steel construction with large rubberized handle for leverage and an adjustable pin stop allowing you to install or repair nearly any 1/8" BMX chain, including the Odyssey Key and Hollow Key chain. Includes pin adapter for the Odyssey Hollow Key chain and standard pin for all traditional chains. WARNING: Must remove the Key Chain Pin Adapter for use on normal chains!
It seems to have been cheaply made as it didn't last me 20 minutes before snapping.
I will be purchasing a Parktool chain tool.