I have a 7336 carry cord. I saw another review where someone said it didn't fit their model. I took my time and slowly screwed it into the buffer/grinder. At first I thought it didn't fit, but after trying again I found it was twisted correctly. In any case, it did a great job on my very dirty tile/grout. So much so that I no longer have to touch up the seams as planned. I highly recommend this brush.
Xiaomi Mi x Mijia Wiha Precision Screwdriver Set (DZN4000CN), 25 pcs
34 Review
Xiaomi Mijia Ratchet Screwdriver 16 in 1 Screwdriver with Interchangeable Bits, 10 pcs, Black
22 Review
Reversible Mi 16-in-1 Ratchet Screwdriver
21 Review
DVR 70MAI Dash Cam Pro Plus+, black (A500S), black
87 Review