You don't need no steenking tool! Try this. Back the adjuster all the way off, pry the adjuster lever up, knock it down, repeat a few times. Notice how much travel you get out of the adjuster lever? Go about half of the travel. Back the lower control arm pin nut off like 1/8 to 1/4". Whack the nut end with a mallet. The bar should just slide out. I came up with this in a wrecking yard pulling off some control arms and it has worked well since.