This top-of-the-line portable aluminum bending brake delivers precision bends up to 180° for siding, window, door, and trim applications. Featuring a superior cam-locking system that provides consistent clamping pressure along the entire bending edge, this brake creates crisp, clean bends without oil canning or warping. The POWERslot™ Hinge "auto-measures" to a 5/8" bend, making it ideal for creating tight J-Channel pockets for vinyl siding and fiber cement boards. With military-grade aluminum castings and dual support base rails, this contractor-grade tool combines durability with portability for professional results on any jobsite.