I was hesitant to try this kit for two reasons. First, if my buddies wander in my shop to hang out and see some power tools with the brand name BeHappy, I will never hear the end of it. Second, the thought of committing to yet another power tool battery ecosystem was something I really didn't want to do. However, I'm always looking for new tools and brands and better values and pushed through my anxiety and ordered these. So far, I am quite happy. The build quality is pretty decent. They are not as good as my DeWalt stuff, but they also cost about half the price. I like that they are brushless. The kit comes in a nice case with a pop open compartment on the front for accessories. Inside are the drill and impact driver, two batteries (2Ah maybe?) and a charger. The batteries came with a charge but I topped them off. Both the batteries and the charger fit well together and they charged quite quickly and neither got hot as a result. The power meter is actually on the foot of each tool and not on the battery itself which is an interesting switch from what I am used to. Not better or worse, just different. Both power tools worked as expected. The variable speeds were easy to control. The clutch systems worked fine. All the buttons and other adjustments were responsive and moved as expected. They are no more heavy than other similar tools I own. They seem pretty well balanced and are comfortable in my hand. They don't make me any more tired or fatigued than my other tools like this. There was a bit of a plastic or rubber odor in the case. Not sure what it was but it was a little overwhelming so I left everything open to air it out.

I've had the kit less than a week and threw a few wood and masonry based tasks at it and had no problems. I didn't go through any metal or really abuse either tool so I can't speak to how much abuse they can take or how long they will last relative to other name brand tools I have. It really is a function of how much you use them, what you use them for, and how well you take care of them. For light to medium duty work, I don't mind recommending them. If your career and income rely on using these 8 hours a day, you may want to upgrade. For the casual handyman or DIYer, you will be happy. If they fail sooner than I expect them to, I will update my review.

The media could not be loaded. Out of the box one can't help but be impressed with this twin tool set that looks amazingly like a name brand model of the similar casting but a different color. Only this one is at a third of the cost. It comes with a nice plastic carrying case which has a inset lid which comes up to expose small storage areas presumably for a supply of fasteners and bits, neat! Unfortunately, in my case, the cases end up on the shelf somewhere and the tools are found strewn throughout the shop...but that's not everybody. There is a foam cutout that let's you put the tools away and not have them rattle around the open layout box of the case. Upon opening the case, a flimsy operation instruction folded leaflet flies out and proves to be useless. It seems to be the same document for all the tools in the manufacturer's line, except for the two that came in the package. It does have an entry for a Lithium Charging Drill that offered no help. I needed to know what the light schemes on the base of the tools were but could not find it in the "manual", although intuitively it was obvious.

The two tools, a drill driver and an impact driver, are brushless and use 21V batteries. Both come with a battery and a shared charger. However, the charger and the batteries leave a little to be desired. The charger is not anything like what the operations instruction pictures on one of its tools. There is a light indicator that is green when the charger is ready to charge and turns red when the battery is fully charged. I'd prefer blinking any color and static green when fully charged, but that's just me. A little different is that you do not drop/insert the battery onto some terminals (like most cordless tool battery chargers...that I have) but you plug a connector into a port in the battery, much like plugging into a set of earphones. The batteries do not have a power level display on them, you have to insert the battery in the tool and depress the trigger to know the charge level. I did have a little difficulty in taking the battery out of one of the tools, the fit and finish was a little edgy. They did begin to slide in and out easier as I used them more.

On the Impact driver, the series of bar lights are associated with a charge level, from green to red. The circular lights, only two being functional, prove to be speed indicators. The large round button is used to select the speed, but it uses the on/off symbol...confusing. Once I played with it a while it became obvious but the lights are poorly labeled as "Large" and "Small"; "Fast" and "Slow" or "High" and "Low" would have been better choices. On the Drill driver, the lights are accompanied by an oriental script with no translation anywhere in the "manual". The assumption on the vertical set of lights is of charge level. The horizontal set appear to be non-functioning. (See the video). As for the video, I failed to highlight the thumb tab which is used to set the direction of the spin, forward and reverse; the middle position is a lock.

I do not have the necessary equipment to conduct any empirical tests, e.g. rotation speed (RPM) torque (FT-LBS), etc. so driving a few screws and drilling a few holes is all I could muster. I must report I did not have any issue with the performance. The tools feel nice in the hands with a rubber grip. They are well balanced and both can stand up on their batteries(...many of the older cordless I have, don't). Each has a single work light that comes on when the trigger is depressed which is a nice feature for inside cabinet work. One thing of note is that these lights are directly underneath the chucks, so when in use the upper half of the work area is in the dark. I especially like the brushless feature, in additiion to prolonging its life, the spinning stops immediately. The drill driver has your standard 3 modes, Drill, Driver and Hammer Drill with up to 20 torque settings. As mentioned above there is a button at the base that seems to be inoperable, maybe its deactivated because, if it was a speed selection, that can be made with a slide switch on the top of the tool. There are two setting High and Low; strangely when in high mode an "L" is exposed on the switch, and vice versa, when in low mode and "H" is exposed.

As for quality of the tools vs that of its name brand look-alike, its hard to say. You'd have to take them apart and compare components. I've only had these a few days but as an expert DIYer, these are, at the level of use I will be putting them, a great solution at an extremely low cost. How long they will last remains to be seen. There are a few knock-off symptoms: the mixed languages, the lack of a useful manual, the flimsiness of the charger unit (although it does charge the battery after a few hours) and the inoperable button whose functions are still a mystery, are negatives. Can you drill holes, yes; can you drive screws, again yes. And because of that, I feel these are worth the money but I cannot get beyond four stars.

I like the impact wrench, I used it remove lugs from a boat trailer. The impact wrench didn't have enough power to break the lugs loose, but once they were loosened a tiny bit, it removed them easily.

The power screwdriver works great but the chuck has a fixed size so you won't be able to use just any drill bit or screw driver bit you have on hand.

Minor annoyance but you should be aware of this prior to purchase.

de excelente calidad

I'm torn on this set of drills, they are very usable, but only average at best performance for their price range. There is noting terrible about them, if you need a set like this at a reasonable price for light work they are fine.

But if you were going to be using them a lot, and need something to stand up to heavy duty use, I don't think you will be happy with these.

The battery life is lower than expected. They are not comfortable (in my opinion) to use for long periods. The just don't 'feel' like they will survive much abuse like a daily work environment, but are fine for occasional light duty jobs around the house. The set I got has a decent case, wall charger, and 2 batteries.