The Model 3 Tubing Bender is the number one bender in the USA! The Model 3 has been used in roll cage fabrication, chopper frames, offroad vehicle chassis, bicycle frames, and much more. The Model 3 tubing bender is designed to make quality bends in thick tubing without wrinkling the tube.

JD出的第3代手动弯管机，结构简单易用，做车架的好帮手，直男掰弯好基友！^^！哪位大神有本事的可以DIY一个，记得弄好放我这里显摆一下！

提供简单拆解示意图，不过是英文的：点我下载（PDF）