parts to make a lego crawler crane

i was trying to make a lego crawler crane and i found that the parts to make the boom, hook, and winches i did not own. so then i went to tinkercad and made them. this is the parts if you want to do the same. i also threw in a wrecking ball simply for fun, i'm not sure if it can wreck much unless you print it at 85-100% infill though to give it weight. you will have to use at least 3 boom sections (the 2 ends, and the double sided middle one) but i printed 9 and it worked well. happy printing!

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