MetalBane Sawzall blade handle

There may already be a few of these here somewhere, but while I was at the hardware store I saw a few and laughed at how much they wanted for something so easy to print and couldnt help myself. I didnt even think to look here for one, just wanted to design something up pretty quick for practice and fun. I went ahead and gave the handle a slight curve to add another dimension of control and it has worked out great thus far. It was designed to be interchangeable, but at like maybe a buck and a