I bought a 2.2 kw ER20 that someone bought and didn’t use. It drops a bit when power is turned off.
I will probably use the inverter and buy a 1.5KW, It weights about 8lbs. less and only requires the Makita adapter from Carbide to install.
the weight is a lot and I’m not sure the added power is worth the EXTREME weight. LOL
I want to upgrade the Z-axis with ball screw and linear rails which will add some weight also.
I will buy the 1.5kw while keeping the 2.2kw and if it doesn’t work as well I will switch back