With 4 ft 5 in. working length, Model AFF135 handles plastic sheets from .007–.039 in. thick. Machine includes adjustable electronic heating element that can also be controlled in contact-time. Material is heated by Teflon-coated sword, which can be replaced with different sizes, so that radius can be changed accordingly. Using protractor, angle of bend can be set from 0–180°. Vacuum holds sheets in place, and during cooling process, cold air is blown onto bent parts to speed production.