Every bend. Clearly planned.
Calculate vertical offsets, horizontal bends and V-notches. Explore cutting layouts and see how each transition forms in 3D.
Open a working calculator or browse individual methods by shape. Measurement references, directions and fabrication variants are listed separately.
Rise, drop and turn between different levels.
Explore categoryTurn left or right, or plan an S- or U-shaped route.
Explore categoryExplore turns made from several smaller angles.
Explore categoryRoute around beams, columns, walls and stacked runs.
Explore categoryChange tray size with centered or offset transitions.
Explore categoryConnect main runs and branches in different planes.
Explore categoryWork out angles, notch dimensions and stock lengths.
Explore categoryEach working method includes dimensions, a marking layout and staged 3D.
Solve the unknown measurement and inspect the same applied geometry in 3D.
Beta · calculation + 3DLayout & measurements / 3DV-Notch Calculator · any two measurementsNotch solver · any two measurementsSolve the unknown measurement and inspect the same applied geometry in 3D.
Beta · calculation + 3DLayout & measurements / 3DSlope angle from measured height and reachSlope angle from measured height and reachSolve the unknown measurement and inspect the same applied geometry in 3D.
Beta · calculation + 3DTees & junctions / 3DAngled horizontal tee · open panel fittingAngled horizontal tee · open panel fittingFour true-size panel patterns and rigid 3D assembly, with explicit measurement references.
Beta · calculation + 3DTees & junctions / 3DHorizontal tee or cross · three or four portsHorizontal tee or cross · three or four portsFour true-size panel patterns and rigid 3D assembly, with explicit measurement references.
Beta · calculation + 3DReducers & transitions / 3DEccentric funnel · offset of the lower openingEccentric funnel · offset of the lower openingFour true-size panel patterns and rigid 3D assembly, with explicit measurement references.
Beta · calculation + 3DReducers & transitions / 3DOpen-tray expander · small to largeOpen-tray expander · small to largeFour true-size panel patterns and rigid 3D assembly, with explicit measurement references.
Beta · calculation + 3DReducers & transitions / 3DRectangular funnel · centered or offsetRectangular funnel · centered or offsetFour true-size panel patterns and rigid 3D assembly, with explicit measurement references.
Beta · calculation + 3DReducers & transitions / 3DFour-face equal-slope funnelFour-face equal-slope funnelFour true-size panel patterns and rigid 3D assembly, with explicit measurement references.
Beta · calculation + 3DReducers & transitions / 3DOpen-tray reducer · one edge alignedOpen-tray reducer · one edge alignedFour true-size panel patterns and rigid 3D assembly, with explicit measurement references.
Beta · calculation + 3DReducers & transitions / 3DOpen-tray reducer · both sides centeredOpen-tray reducer · both sides centeredFour true-size panel patterns and rigid 3D assembly, with explicit measurement references.
Beta · calculation + 3DVertical bends / 3DRise layout calculationRise layout calculationIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DVertical bends / 3DOn-site drop bend methodOn-site drop bend methodIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DVertical bends / 3DDrop layout calculationDrop layout calculationIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DHorizontal turns / 3DOn-site left horizontal bendOn-site left horizontal bendIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DHorizontal turns / 3DOn-site right horizontal bendOn-site right horizontal bendIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DHorizontal turns / 3DHorizontal turn layout calculationHorizontal turn layout calculationIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DSegmented & radius bends / 3DHorizontal 90° · 2 × 45° · inner diagonalHorizontal 90° · 2 × 45° · inner diagonalIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DSegmented & radius bends / 3DHorizontal 90° · 2 × 45° · outer diagonalHorizontal 90° · 2 × 45° · outer diagonalIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DSegmented & radius bends / 3DDownward 90° · 2 × 45° · inner diagonalDownward 90° · 2 × 45° · inner diagonalIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DSegmented & radius bends / 3DDownward 90° · 2 × 45° · outer diagonalDownward 90° · 2 × 45° · outer diagonalIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DSegmented & radius bends / 3DUpward 90° · 2 × 45° · outer diagonalUpward 90° · 2 × 45° · outer diagonalIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DSegmented & radius bends / 3DUpward 90° · 2 × 45° · inner diagonalUpward 90° · 2 × 45° · inner diagonalIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DSegmented & radius bends / 3DHorizontal 90° · 3 × 30° field methodHorizontal 90° · 3 × 30° field methodIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DSegmented & radius bends / 3DDownward 90° · 3 × 30° field methodDownward 90° · 3 × 30° field methodIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DSegmented & radius bends / 3DUpward 90° · 3 × 30° field methodUpward 90° · 3 × 30° field methodIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DSegmented & radius bends / 3DHorizontal 90° · 4 × 22.5° field methodHorizontal 90° · 4 × 22.5° field methodIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DSegmented & radius bends / 3DDownward 90° · 4 × 22.5° field methodDownward 90° · 4 × 22.5° field methodIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DSegmented & radius bends / 3DUpward 90° · 4 × 22.5° field methodUpward 90° · 4 × 22.5° field methodIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DHorizontal turns / 3D45° S-shaped layout calculation45° S-shaped layout calculationIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DHorizontal turns / 3D45° U-shaped layout calculation45° U-shaped layout calculationIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DSegmented & radius bends / 3DMultiple-bend layout calculationMultiple-bend layout calculationIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DSegmented & radius bends / 3DGradual-angle calculationGradual-angle calculationIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DVertical bends / 3DUpward square 90° elbowUpward square 90° elbowIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DHorizontal turns / 3DHorizontal square 90° elbowHorizontal square 90° elbowIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DVertical bends / 3DDownward square 90° elbowDownward square 90° elbowIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DOffsets & obstacles / 3DBeam-wrap bend methodBeam-wrap bend methodIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DOffsets & obstacles / 3DBridge-over bend methodBridge-over bend methodIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DOffsets & obstacles / 3DColumn bypass bend methodColumn bypass bend methodIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DOffsets & obstacles / 3DWall bend methodWall bend methodIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DReducers & transitions / 3D90° horizontal reducing elbow90° horizontal reducing elbowIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DSegmented & radius bends / 3DVariable-angle multiple bendsVariable-angle multiple bendsIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DOffsets & obstacles / 3DMulti-level bridge calculationMulti-level bridge calculationIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DSegmented & radius bends / 3DCircular tray · segmented polygon ringCircular tray · segmented polygon ringIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DHorizontal turns / 3DHorizontal 90° elbow · measured centerline bevelHorizontal 90° elbow · measured centerline bevelIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DOffsets & obstacles / 3DLeft sideways riseLeft sideways riseIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DOffsets & obstacles / 3DRight sideways riseRight sideways riseIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DOffsets & obstacles / 3DLeft sideways dropLeft sideways dropIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DOffsets & obstacles / 3DRight sideways dropRight sideways dropIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DLayout & measurements / 3DGeneral tray layout · plane and angle sequenceGeneral tray layout · plane and angle sequenceIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DSegmented & radius bends / 3DPaired 45° folds · from measured middle reachPaired 45° folds · from measured middle reachIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DLayout & measurements / 3DSimple variable-angle fold · choose the planeSimple variable-angle fold · choose the planeIndependent measurement setup, solved geometry, joint schedule and four-stage 3D.
Beta · calculation + 3DVertical bends / 3DC01 · Field rise · two solving modesC01 · Field rise · two solving modesStart with measured rise or sloped length. Inspect base-edge stations, closing notch A and opening joint B in 3D.
Beta · calculation + 3DVertical bends / 3DVertical Offset CalculatorContinuous-base riseTwo base folds: a closing V-notch and an opening side-wall slit.
Beta · calculation + 3DHorizontal turns / 3DHorizontal Bend CalculatorSingle-notch turn · retained outer wallRemove the inner V and fold around the retained outer wall.
Beta · calculation + 3DSegmented & radius bends / 3D90° horizontal · two 45° bendsTwo V-notches and one intermediate section. Calculate both fold stations and inspect left or right turns.
Beta · calculation + 3DSegmented & radius bends / 3D90° horizontal · three 30° bendsThree equal notches, two intermediate sections and a retained outer wall at every joint.
Beta · calculation + 3DSegmented & radius bends / 3D90° horizontal · four 22.5° bendsFour smaller-angle notches and three intermediate sections with adjustable spacing.
Beta · calculation + 3DFind your turn, level change or transition.
Check the measurement references and retained connections.
Calculate, inspect the cut and follow the forming stages.
Compare actual rise, angle and tray-section combinations. Each example includes its own geometry, marking stations and an editable 3D model.