Used for re-gearing my Jeep JK. As expected, it is big and heavy to accommodate all housings up to DANA 80. Anyone expecting it to be small and light needs to realize it is made to spread steel cast housings. I wouldn't take anything wimpier. Worked as it should with minimal effort. Steel is good and the welds are good. Not sure how it will work on anything bigger than DANA 44, but for what I used it, it was perfectly fine. It is a must, IMHO, if you are removing and installing a differential carrier PROPERLY.