I was in the local home center the other day and spotted an attachment for my Dremel Motor Tool. The attachment allowed the Dremel to work like the Zip-N-All. After looking at it for a few minutes I determined that I could use it to help me grind T-Jet body posts when lowering a body on the chassis. The great thing about this is you can remove post material and still maintain a square post. If you're interested in how I did this then take a look.