This is my first try at crawler cranes. I was inspired by 8288 but scaling-up was a demanding task due to extra weight. I think I've done a decent job. I've also built in the PF motors, which enable full remote functionality of the crane. Yeah, it's alive. For any comments, suggestions or offers of large amonts of technic liftarms for free, please email me to teflonnxt[a]gmail.com. Regards teflon