Bosch HS1824 5 8 3 4 Inch x 10 Inch Ground Rod Driver Round Hex Spline Hammer Steel Earthing Rod Lightning Tent Anchor Soil Installation Boring Tool Clothing Shoes & Accessories Journeyman Dual Material Handles: State of the art hand Journeyman Dual Material Handles: State of the art hand grips combine a rigid inner protective spine with a soft exterior texture to resist non slip sliding Impact Resistant Blue Chip Handles: Contoured polypropylene handles withstand light mallet strikes while offering comfortable slip free hand grips Universal Spline Round Hex Fit: Combined multi fit driving shank provides mechanical tool locking inside standard commercial hammer chucks split tips