Robocraze 2000W SCR Voltage Regulator Dimmer Controller 25A | AC 220V Motor Speed Control & Light Dimmer Module | Adjustable Voltage 50–220V High Power Thyristor Heater Fan Temperature Control

Made my own controller box , works like a charm, not getting very hot, value for money

Best quality

Keep the good work

Bought to reduce speed of DeWalt 810 angle grinder. It does reduce the speed to some extent ,but does not bring it down to real slow rotations. Maybe reduces from 13500 rpm to about 6000 not lesser than that.

Few penny of cost cutting make this product useless for me. In all of the previous versions, the rotatory knot were mounted with two small screws, which gave us freedom to unscrew and mount the module on any solid base, and screw again. But this product use grip attachment instead which makes it easily breakable and useless for most cases. And then you can't return, only replacement

So I used this to make a speed controller for my angle grinder. I can now use the grinder for buffing and polishing my vehicles just like they do in the buff shops. Good stuff and works really well. It regulates the voltage and thus the speed of the instrument is increased or reduced as required

Nice

It work perfectly