I bought this item to cut some 2x4 deck boards on a pier we are building. The wireless option seemed perfect to me. No worries about water and electricity. I opened the product and fully charged the battery. Before using it, I noticed a loud rumble when testing. I contacted Skil, after trying to use it they agreed that there might be a problem. I was told to try to get back to them. Well I tried it and the saw wasn't very good, it cut off when cutting and then claimed to make a precise cutβ¦