Customer Review: Coupled this with an electric mower that's still going strong, but the yellow cord was no match for Yellow Lab puppy who found this (unplugged) "chew toy" in the garage. Still, it took 2 years before the cord began to unravel and separate from the female connector. And, this was with 88-105-degree... more info
Customer Review: Bit worked great. Drilled 20 inches in granite in about 20 minutes with little pressure or stopping. Produces very fine dust and self cleans down to about 12 inch depth. (Then you need to pull out the drill periodically.