Sturdy Metal Construction: Made with premium stainless steel rollers and aluminum alloy panels, this 4 direction sheet bender withstands frequent use in demanding environments while maintaining consistent results over time Protective Tapered Roller Design: Special angled rollers scratches during 90 degree bending, producing smooth finishes that preserve substance and extend tool functionality Ergonomic Handling: Designed with comfortable grips to reduce fatigue during prolonged use For better control with larger bends, two handed approach is recommended while maintaining proper Consistent Bending Outcomes: Features adjustable dials and standard depth measurement for accurate settings up to 7 inch width Achieve perfect 90 degree bends through 4 8 repeated movements ( 10 20° steps) to substance stress and distortion Wide substance Compatibility: Easily works with various metals including iron, steel, aluminum, copper and coated sheets Handles substance thickness from 0.1mm to 1.0mm, ideal for both skilled users and hobby projects, Manufacturer: Geavonyg