Preethi mixer grinder was not good product because I purchased this 2 years back but.
I am not using this now, because two months after it was corrupt, it have more problems with this main jar plastic was very sensitive, another one is if we put coconut it will stop to indicate overload, and a plastic burning smell recurring in all time we use, main problem was jar blades was more sensitive, in our mixer more of jar blades damaged and finally one it was stopped, so beware to purchase preethi.