WerhooSDS MAX Ground Rod Driver Compatible with Hilti/DeWalt/Bosch/Hitachi/Makita/Milwaukee SDS MAX Hammer Drills for 5/8inch & 3/4inch Grounding Rods (NOT Work with SDS Plus Hammer Drill)

Excellent!I had the idea to use this with my impact hammer drill to "hammer" 1" and 3/4" PVC pipes under sidewalks. I works so much better than sledge hammering the pipes under a sidewalk. It is very strong and I expect it will outlast my drill.

Make sure you have a large hammer drill, the smaller ones are not good at driving ground rods. This attachment works well. Good value, have drive! 2 rods with it.

I hate driving t-posts. I live in north central Texas, where the clay soil can be almost as hard as concrete in the summer time. Trying to drive a t-post with a manual driver is the quickest way to sweat every drop of moisture out of your body, leaving you feeling like a dried-out husk of a human being.I have an SDS-Max demo hammer that I bought a while back for installing ground rods and breaking up old concrete. Out of desperation I modified a ground rod driver to use for driving t-posts, but it was precarious and had sharp edges that made using it a little risky. When I saw this tool pop up on Amazon I knew I had to have it. Last week I enlarged our chicken yard and drove two dozen t-posts. The job would have taken hours with a manual driver, but with this attachment for my SDS hammer it took just a few seconds to punch each post into position. This was ESPECIALLY handy for the 8 foot posts that hold up the overhead netting in the chicken yard. Trying to use a manual driver on a ladder would have been super unpleasant!If you use t-posts regularly this is a must-have tool, just pair it with a relatively inexpensive SDS-Max hammer and you're good to go!

The price

Really nice to have if you need to drive rebar

I bought this along with a rotary hammer to drive tee posts into my back yard ground. Unfortunately, my ground is too hard for the rotary hammer, and this did not work for what I needed done. Nothing wrong with this tool. I am returning as I bought a jackhammer and need a jackhammer bit instead.

I have been looking for something else to use my 20 lb demolition hammer on and after seeing that I needed to plant 30 t posts I felt it was worth the price. Excellent took less than 10 seconds to drive each post

This sounded too good to be true. I've been driving posts in around the property and other properties for years using the good old manual (heavy) post driver. I needed to put some posts in for a fence and have been dreading it because my shoulder has been acting up. This attachment for my rotary hammer drill worked AMAZING!!! I was skeptical, but this thing delivered!! It's not cheap metal. It's heavyweight. You will not be disappointed