This tool is essential if you don't have monkey grip hands. Struggled for years using stuff out of the tool box to take the top burr out of my Vario grinder. This device is performant. Coffee Hit provided an excellent service. Rapid with requisite emails along the way. Will definitely use CH again.
Like Maarten I have the Mahlkoenig; I am not aware of any Mahlkoenig Burr removal tool, so I picked this one instead (which works just fine). Delivery times were excellent with Coffee hit. The mails I received had a personal phrasing, but I could not verify its authenticity... All things considered I would buy here again though! Best wishes