PARKSIDE Performance Angle Grinder NEW! PWSAP 20 Li D4 what changed from PWSAP 20 Li C3?

A few things have changed with the PWSAP 20 Li D4 from the Parkside Performance line. Lets explore these changes in the video and also compare it to the older PWSAP 20 Li C3.

[@memutu]

Very nice vid! As reliability goes, I hope the electronics will hold when pushed, as almost every Parkside performance lately will give up because of the driver of the bldc. It's a pity and a waste of resources to invest so much in the new line of smart tools and throw them away on warranty bases because of a 5$ board....

[@Avatarr3712]

which is stronger c3 or d4 or makita ?