This kit says it comes with a Torx T20 star but when I got it none of them fit any of the Torx T20 screws I've ever had. This material is cheap and poorly finished with too high a tolerance. Torx sprockets will not fit. Maybe I got a bad batch. The support team just said they will try to do better next time and didn't try to solve the problem. Returning the goods via Revain Delivery.