This is for hard to reach 2T cylinder base nuts.
Does not forget to set the tool at 90 degrees or reajust the torque due to the larger arm.
It is just a parted socket welded with some spacer.
https://farm2.staticflickr.com/1524/...3ce292c43b.jpg
https://farm2.staticflickr.com/1530/...7589fbeabf.jpg