Oh, so you’re certain that OP even tried to lookup a service manual, and that there’s not one available? Endoscope and the right screwdriver together are still cheaper than a new blender.
Ever heard of a teardown? Go watch some on Youtube or Peertube. You won’t find many that fail to disclose the manufacturer, that break the plastics, nor will you find many, if any, blenders that use a more common screw-head for the motor shaft.
… but sure, pontificate on behalf of targetted rage-bait that actively discredits this community versus anyone with an ounce of experience or common sense.
I deal with worse than this Blender on a daily basis, or rather I might, if the internals of the devices I work with weren’t behind literal lock-and-key, and yet, NONE of them are left un-supervised with your standard schmuck, their CHILDREN and pets.
HIDDEN screws, glues, DRM and fragile tabs are indeed a real problem. They are major reasons we need service manuals and “guitar pics” and all sorts of other non-sense that inspired the Right-to-Repair movement. OP’s Blender has NONE of those things.
I mean, I agree its already broken, but proponents of this “it’s x thousand pixels wide!” non-sense will point out that at least it rounds up to that number, so I opted to point of the vaule at whict that excuse, too, breaks down. 4k has 4 times(2x2) the pixels as 1080P, and 8k has, well shit, 16 times(4x4) the pixels as 1080P. Someone shit the bed with this non-sense.
Apparently the “official” standard defines nothing beyond 8k. Go figure.