I bought this jackhammer because Home Depot wanted $143 a day to rent what they call a small breaker which is another name for jackhammer. I watched some reviews on YouTube and decided that buying this jackhammer was my best option, I couldn’t have imagined how right I was. This may be the best tool I’ve ever bought for the price, all I did was put oil in it and grease the bit and went to work. In the picture you can see it pulverized the concrete, and only got stronger as I used it. I’ve never written a review before but I felt I had to for this tool.