Lower Control arm Tools

Yup.
No special tools needed, though on some applications I can make use of my c frame from my ball joints press. More on putting the new ones in than to remove the old ones. I've seen a real similar c clamp type tool over the years made for control arm bushings but have never gotten to try one.
I've had lots of "black rubber marshmallow" fires in my gravel driveway, burning out bushings over the years. Then an air chisel walked around the circumference of the old bushing shell as far as I can without hitting the control arm itself to collapse it into itself and they fall out.
Though lately the last handful of control arm bushing jobs I've done I've needed to leave the old shell in place as I have taken a liking to urethane, and they usually don't come with shells. I've gone and bought the cheapest new bushings I can get and burnt them out when I've forgotten that I need the shell for the new bushings.