This shit works!!! I've tried less expensive module to lower the rate of my outlet worksop-fan, but due to some electrical fluctuation (frequency?!), I culdn't get it to work smoothly. With this device, I've menage to do just that, smooth operation! Even though it's lightweight, it is doing it's job. And for how long? Time will tell ...

This shit works!!! I've tried less expensive module to lower the rate of my outlet worksop-fan, but due to some electrical fluctuation (frequency?!), I culdn't get it to work smoothly. With this device, I've menage to do just that, smooth operation! Even though it's lightweight, it is doing it's job. And for how long? Time will tell ...

This shit works!!! I've tried less expensive module to lower the rate of my outlet worksop-fan, but due to some electrical fluctuation (frequency?!), I culdn't get it to work smoothly. With this device, I've menage to do just that, smooth operation! Even though it's lightweight, it is doing it's job. And for how long? Time will tell ...

Good speed regulator with equivalent voltage display for drillers, grinders and for motors in general not overpassing electrical specs (2200 W in my case - EU version).

Good speed regulator with equivalent voltage display for drillers, grinders and for motors in general not overpassing electrical specs (2200 W in my case - EU version).

Good speed regulator with equivalent voltage display for drillers, grinders and for motors in general not overpassing electrical specs (2200 W in my case - EU version).