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.
Premier New Brands We Carry
- New
8-24 Ga. tin knocker TK T-D-P, New #SMTKTDP
- New
12 Ga. x 4' tin knocker NO24, New #SMNO24
- New
16-20 Ga. tin knocker TK 16, New #SMTK16
- New
16 Ga. gmc PL-16E, New #SMPL16E
- New
20 Ga. tin knocker TK 20, New #SMTK20
- New
20 Ga. tin knocker TK 20 BUTTON LOCK, New #SMBLTK20
- New
20 Ga. tin knocker TK NO. 20, New #SMTKNO20
- New
20 Ga. baileigh LF-20, New #SMLF20
- New
20 Ga. gmc PL-20E, New #SMPL20E
- New
20 Ga. gmc PL-18E, New #SMPL18E
- New
20 Ga. gmc PL-20E, New #A7301
- New
20 Ga. x 50" (stainless steel) gmc New #SMDFM20
- New
20 Ga x 62" GMC PL-18HEM, New
- New
22 Ga. (Galvanize or Lighter) tin knocker TK FOURPLEX, New #SMTKFourplex
- New
22-28 Ga. tin knocker TK S, New #SMTKS
- New
22-28 Ga. tin knocker TK S&DRIVE PLUS, New #SMTKS&DRIVEPLUSCLEATFORMER
- New
22 Ga. x 6' tin knocker TK36CHEEKBENDER, New #SMTK36CHEEKBENDER
- New
24 Ga. (mild steel) tin knocker TK 24 WITH STAND/FLANGE, New #SMTK24SF
- New
24 Ga. tin knocker TK 24, New #SMTK24





























