Roll Former Machines for Sale – New Tin Knocker Rollformers
At Sterling Machinery Exchange, we sell new Tin Knocker roll former machines designed for the HVAC and sheet metal industry. Rollformers can produce a wide range of profiles quickly and efficiently, helping fabricators create consistent shapes with minimal labor.
What Can a Roll Former Make?
Popular profiles and shapes include the Pittsburgh lock, seam lock, cheek bender, and flange—all essential for ductwork and air conditioning applications. With the right tooling, a roll former can handle many other custom sheet metal profiles as well.
Buy or Trade a Roll Former
Sterling Machinery has specialized in sheet metal fabrication equipment since 1954. Whether you need a new Tin Knocker roll former for ductwork production or want to sell or trade your used machine, our experts can help.
- Used
5 Stand Flagler Pittsburgh Roll Former, Mdl. 20GA STD, Flange Attachment, #P1103
- Used
6 Stand x 22 Ga. Used Lockformer Cliproll, Mdl. , Tooling Installed- S-cleat (also known as an S-lock or slip joint) combined with a flat flange profile., #A7179
- Used
20-26 Ga. Engel Duplex Roll Former (8 Stand) Pittsburg and Standing Seam Lock , #A6547
- Used
20 Ga. to 28 Ga. Used RAMS Auxiliary Roll Forming Machine, Mdl. RAMS - 2014, Hinged Table Top, #C5295







