It heats up excessively to the point where you can't hold it! But it easily makes holes 10mm deep and 15cm long. After 3 holes, I let it cool for about 10 minutes (I couldn't hold it) to make another 3 holes of 10mm. For home use, it's perfect to make 10 holes a year, but for a professional who wants to make 20 holes a day, I think overheating is an issue; it will burn out quickly. We are always talking about holes in concrete (cement) as it is a rotary hammer and not a simple impact drill that doesn't drill into concrete (cement), and that's why we bought it. I've had it for about 8 years, making 10 holes a year as I also lend it to friends!

For 6mm drills mainly... and for 8mm drills... very lightweight and convenient... and for drilling into bricks with 10mm or 12mm drills... for installing lighting fixtures, power strips, thermostats, six-channel outlets in general, with a 6mm drill, it is lightweight and efficient... that's about it... it's not a digging tool... it can be used as a screwdriver with the adapter for the bits, convenient... decent for its price...

It is powerful and drills quickly and accurately into concrete. It heats up excessively even with a hole in the concrete of 15 inches deep with an 8-millimeter drill bit

It is indeed a good tool, quite cheap, I use it with a 10mm drill bit, not for a long time though. As my friend tzokontas tsus mentioned below, it is good...

It is very good for these. We have the money close to the time. And we are a team of three people. We use it, of course, only with a 6-ampere concrete drill to install lighting. For heavier uses, we have the DeWalt 18v or the DeWalt power. However, it still works and has made at least 2000 holes