I bought this drill to Drive Grounds, mostly. I Bought the Ground Rod Accessory for to be used with it. I am a Electrical Contractor & a Telephone Cable Splicer. 11-19-2009 while working on a Contract in South Boston, Virginia 24592 . It is doing a very good job of driving 5/8″ X 8′ Ground Rods. About 3 to 5 minutes per Ground Rod to be driven down to ground level. I am pleased with this tool. Max Steven Spann D. B. A S. S. Wiring Contractor [...] 334-477-6757 .