Dyson T10 Torx Star Screwdriver.
This is a new, good quality Smiths torx screwdriver to suit late model Dyson models.
This is one of the tools you need to perform virtually any strip down job on your Ball Dyson (including fitting a DC24 brushbar motor).
This is not a cheap and nasty one that will break the first time you use it. It is a hardened and tempered chrome vanadium steel one by Smiths.
The blade is the correct length to access all the deep recessed screws on your Dyson. Every Dyson engineer has one of these. These are the ones we use.
Note: If you are working on late model Dysons, you probably need more than this one alone. We have a good deal for our >>set of three Dyson screwdrivers<< that will allow you to get into any Dyson for any repair job.