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Homemade sheet metal bender brake 805 mm length.This is the third and last part, and includes all possible modifications that could be made. Adding a truss with two adjustable web members at the clamp to make it stable and increase the pressure on center. Adding a truss at the bender to make it stiffer so as to avoid the distortion and increase the force at the center. Replacement M10 bolts to M12. Quick lock and release by hand, no needed wrench or any tool. The clamp now can moving in/out according to the thickness of material, and has adjustable and secure stops.
For more details you can visit: https://www.instructables.com/id/DIY-Sheet-Metal-Brake-Fully-Modified/
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