TIECTOWN Dethatcher Yellow (Open Box)

I have a greenworks 14" 13 amp dethatcher/scarifier and thought I would upgrade, wider deck and 15.5 amp motor. I do some light commercial work as a side job doing lawncare and 1 of my more popular services is scarifying/dethatching. I thought it would also important to have the back up machine, so the idea was to keep the greenworks machine in reserve. After using it on 3 different properties I can say that in terms of the dethatching attachment, it's very effective. The 15.5 amp motor spins the tines faster then my greenworks model and does an excellent job dethatching. However the 16" is false advertising. I compared the cartridges on both models and they are the exact same size....sure the deck is wider, but the cartridges are the exact same size. So the actual work done on the job is no different. Next the scarifier attachment blades on this is a different design then my greenworks and not as effective. Extremely disappointed in the scarifying ability of this machine. From here on out I'll use my greenworks machine if the customer want's scarifying and this machine if they want dethatching. I would say, if you don't have a machine, this isn't a bad machine, but all around the Greenworks machine is better. Much better scarifier and only marginally worse at dethatching. The actual work done is the same, this model only has a wider looking deck. Plus the greenworks model is cheaper.