Brunner and Lay design only the best high quality products and that's exactly what they have done with this heavy duty stake driver bit and ground rod driver. It is specifically designed to be used with Bosch Brute and Wacker hammers. Stake heads up to 2 inches in diameter will fit well with this driver. Approximate measurements of the shank are 1 1/8 inches flat to flat and 6 inches from the top to the collar.
- Works well with Bosch Brute and Wacker hammers
- Fits up to 2" diameter stake heads
- Shank dimensions: 1 1/8" flat to flat; 6" top to collar