Quick Verdict
If your metal roofing work demands clean, repeatable bends on flashings, drip edges, or coping, the Three-Station Edge Roller for Bending Metal Roofing Materials at 0-90 ° Blue is a focused tool for the job. At USD 127.88, you get a three-station roller with an inch/metric depth gauge that lets you lock a bending depth and work the material back and forth to hit the angle you need. It's not a huge production machine, but it's a practical addition for DIY roofers and small crews.
Who It Suits
This edge roller is a natural fit if you install or repair metal roofing on a house, shed, or shop. It's also useful for making your own flashing, corners, or edge trim from coil stock. The 10.85-pound weight means you can move it around a workspace without needing a dedicated stand. Because it works manually by back-and-forth passes, you don't need to run power to it - just set it on a workbench and feed the material through.
What Stands Out
The most useful feature is the inch/metric depth gauge on one leg of the central roll station. That gauge lets you set a reference position and lock it, then feed the material back and forth to build the bend. With a 0-90 degree working range, it covers most roofing edge bends. The three-station edge roller name points to the multi-roller setup, and the blue finish is cosmetic; condition is new.
Meaningful Trade-Offs
Two cautions come with this tool: the edge of the material you feed should be smooth, and you should not bend too quickly to avoid wrinkling the sheet. That means you'll want to start with a clean cut and feed at a steady, controlled pace. Because bending is done by hand back and forth, it rewards patience over speed.
Three-Station Edge Roller for Bending Metal Roofing Materials

This is the tool in question: a three-station edge roller for bending metal roofing materials from 0 to 90 degrees. It's priced at USD 127.88, weighs 10.85 pounds, and has a customer review average of 4.1 out of 5 stars. The obvious limitation is the need for a smooth feed edge and a slower bending pace to prevent wrinkling.
Bottom Line
If you want a dedicated edge roller for metal roofing and you're willing to work the material carefully, the Three-Station Edge Roller for Bending Metal Roofing Materials at 0-90 ° Blue covers the full angular range at a reasonable price. It's not a speed tool, but for precise, repeatable roof edge bends, it gets the job done.