Press Brake & Bend Calculator

Sheet metal press brake calculator — k-factor, tonnage, inside radius, flat blank development and springback, offline. BEND CALCULATIONS • Flat blank / developed length from k-factor • Inside radius from die opening • Bend deduction and bend allowance • Springback angle compensation TONNAGE CALCULATOR • Required tonnage for steel, stainless, aluminium • Air forming and bottom bending modes MATERIAL DATABASE • Mild steel, HSLA, stainless 304/316, aluminium 5052/6061 • Custom material with user-defined k-factor UNIT SUPPORT • Imperial (inches, tons) and Metric (mm, kN) Offline — no internet needed.