🔧 Amerbm Exhaust Pipe Expander Stretcher Tool Set 1-5/8 to 4-1/4 Inches with Rubber Rings - 12PCS Muffler Pipe Spreader Automotive Car Tool Kit - Tail Pipe Tube Expander Tool for Better Performance Review

Works 100% better than the cheap ones, bite the bullet and get going even if you just need to expand a pipe. Frustration with a cracked bolt and not enough expansion (usually by the time you need it to work). It costs extra $$.

This is an amazing tool, better than the one we old school mechanics grew up with, the next best option after a full hydraulic pipe tool because it's made that way in stock. *BUT* there is a big catch here; The hex bolt you use to tighten the expander has an unusual ball size. It's over an inch, under 1-1/16, 25mm is too small, 27mm is too sloppy. It's either 1-1/32 or 26mm, I don't know because I couldn't find it at any store that sells tools. Most kits even skip these sizes. I ended up with…

This is a handy tool. I will point out that this is an odd size ball. First, let me say that I work in industrial maintenance and have many outlets. I have everything from 1/4" to 3/4", including shallow and deep, 12 point and 6 point. I thought I had all the outlets I would ever need. I mean gosh I have 3 drawers in my tool box that are just for sockets. I don't have an outlet for that. The case I need to install is 27mm in diameter, but there is a slight bend, enough to round the edges on…