Worst it could not be.. from the accuracy in downloading to the stability and even the screws, it's completely rubbish.. guys, not even for beginners at home!! Stay away!!

The upper support point could not tighten on the vertical pipe, so I had to wrap duct tape around the pipe to make it thicker.

Convenient base, the return spring is a bit soft but the drill I placed is very heavy due to its age. The bottom cutting base is made of aluminum or a similar alloy. I will come back. 3/12/20 After 100 drillings and with alternating drills 6.8.10.12, I can say that it is worth the money. The moving parts definitely need grease. When lowering the drill, it lifts slightly from the back due to the soft alloy of the base unless it is screwed onto a bench. It goes without saying that you have to aim at what you want to drill. Overall, it is effortless and you don't have to deal with any additional adjustments. Final opinion: good value for money.

For small holes with a small drill and high precision, it is a bit difficult because apart from the vertical movement, it has a small gap that allows for a very small left-right movement. However, with a little attention and slow up-down movement, it manages just fine. And the price is satisfactory