Rated 4.4 out of 5 by 14
Rated 5.0 out of 5.0 by Tom Hammer kit
When I installed my oz-post fence anchors I used an electric hammer with this tool. It made the installation fast and easy, though a little more difficult to control the angles. I did need to add one more post and used a sledge hammer and though it wasn't too bad the electric hammer with this tool was worth the investment, especially if you are going to set a lot of post.
October 13, 2015
Rated 4.0 out of 5.0 by Vonn Oz-Post jackhammer bit & spacer HSP-T4 (for Oz-Post T4-850) does it job
I purchased the Oz-Post T4-850 (see review) and this driving kit was needed to install the post anchors in. I could have used other methods to install the anchors which the company's website shows but decided to go with their recommendation of using a jackhammer therefore requiring this driving kit. I highly recommend doing the jackhammer method for convenience and ease. Anyways, I rate this 3-4 stars (3.75) overall; I'm not an expert but i think the "spacer" (needed to keep jackhammer in place) could use more surface tension because most of the impact was being done by the jackhammer bit. Now I'm stuck with a jackhammer bit & Oz-Post spacer taking up storage space, unless I do another fence or deck project.
August 18, 2012
Rated 1.0 out of 5.0 by csledbetter Good idea, bad product
I drove 3 fence post pockets with this bit and the end that inserts into the jackhammer deformed so much that I couldn't get it back out of the jackhammer. I had rented the hammer from Home Depot. Luckily the guy at the rental desk was able to remove the driver bit without sending it out for repairs. But this product is pure junk. The concept for this kit is good, the materials used in its manufacture are poor. The metal is so soft it is useless for its stated purpose. I did return the item and received a refund.
July 22, 2014
Rated 5.0 out of 5.0 by holtdoa quick delivery
As advertised. Quick delivery. Will be using with Bosch jack hammer to build porches and decks.
February 25, 2015
Rated 5.0 out of 5.0 by rjhowde great product
i used this product with a 70lb jackhammer to install 16 oz post anchors 34 inches deep.
September 16, 2014
Rated 5.0 out of 5.0 by Builderbob Jack hammer kit
Easy to use best way to put ex post in ground . Period....
April 10, 2014
Rated 5.0 out of 5.0 by Joel This product worked perfectly under the worst conditions
My soil is very rocky. Two of the post supports that I had to drive hit bedrock and eventually crumpled under the pressure of the hammer. The driving kit did not blink and was unmarred though it all. It was FAST and easy.
August 31, 2013
Rated 4.0 out of 5.0 by Tony Did the job
I rented a jackhammer and used this kit to help install oz-posts (fence post anchors) into the wood and concrete remnants of my posts that had been blown over by Sandy. Using a sledge hammer simply would not have gotten the job done.
December 27, 2012