This app calculates the correct bend allowance for sheet metal parts. Unique features include:NO ADVERTISING – this app does not show any ads and therefore does not consume your data planGAUGE TABLE – includes a quick reference for standard gauges of steel, stainless steel, galvanized steel and aluminum in both inches and millimetres.K-FACTOR CALCULATOR – automatically calculates the correct k-factor for the chosen thickness and bend radius. K-factor can also be entered manually.Developed by a professional engineer with 13 years experience in the metal forming industry.Version 1.3 introduces a new button for estimating the k-factor for steel based on the thickness and bend radius as well as a new button for changing gauge units from inches to millimeters and back.If you have any problems, requests or comments, please feel free to email me.Great for:EngineersArchitectsFabricatorsPress Brake OperatorsPart DesignersTooling DesignersMetal Forming ProfessionalsEngineering GroupsHome Users