The product is of excellent quality. Presents. I recommend the seller.
The handle is great, no heating, no vibrations, powerful, but the block came with problem in potentiometer, it only goes on minimum it maximum torque. The seller was communicating with me every time I asked something, until I asked to return part of the money for the block. Then I open a dispute and everything is ok. Delivery was fast with tracking number. After all I recommend the product