Earth Rod Accessory:

1. Ground rod couplings: the coupling is made of brass, counter bored to enclose
fully the threads on the rods. The design is ensure that when assembled, there will
be direct rod to rod contact when the rod driving force
2.Ground rod driving heads: this accessory will be of high strength steel, threaded
to fit the ground rod couplings, the design is ensure that there is direct driving
head to rod contact when the rod driving force is applied and the driving
head is suitable for reuse
3. The bottom end is connected with special drilling head (connecting bolt) for rooting
ground rod