With the TRUMPF F 300 Series Seam Lockers, Pittsburgh seams are closed in a fast, quiet, automatic rolling operation without damaging visible surfaces or coatings. athe automatic feed control guarantees quality seam locking. The important qualification for these tools is the height of the seam to be closed: the F 301, recommended for applications from 19 to 26 gauge, requires a minimum seam height of 1/4". The F 300 is recommended for 18 gauge duct, and requires a minimum seam height of 5/16".
F 301-2 *
Max. sheet thickness 19 gauge
Min. sheet thickness 26 gauge
Min. seam height .300 in
Min. inner radius 6.0 in
Min. outer radius 12.0 in
Working speed 13 - 23 ft/min
Motor rating 4.3 Amps
Weight 12.0 lbs