A look at it
Travel to cut length, with the takeoffs and your gap already subtracted
Type “6 90”. Get the 6″ takeoffs.
Wall, ID in decimals and 16ths, weight per foot
The whole bolt-up on one card, ring number included
Tape math that never loses a 16thWhat's in it
Reference
- Pipe schedules, NPS 1/8 to 48 — wall, ID in decimals and 16ths, weight per foot (B36.10M / B36.19M)
- Fitting takeoffs — 90s and 45s, LR and SR, tees, reducers, caps, stub ends (B16.9)
- Flanges, classes 150/300/600 — dims plus the full bolt-up: stud count, diameter, length RF and RTJ, ring numbers (B16.5 / B16.20)
Calculators
- Rolling offset — set, roll, travel, run, and end-to-end cut length with real takeoffs and your welder's gap
- Cut a fitting — any angle from a factory 90, with heel, centerline, and throat marks
- Miter cuts — cut angle, cutback, segment lengths
- Parallel offset — equal-spread runs through a turn
- Feet & inches — running tape math that never loses a 16th
Where the numbers come from
Every dimension is extracted from two independent published sources, machine-compared, and hand-resolved against a third before it ships. The handful of values that haven't cleared that process are marked in the app, in plain sight, rather than quietly shipped.
If a number ever looks wrong to you, say so first. Accuracy reports jump the line, get checked against the standards, and the fix ships to everyone — usually the same day.
Built for the field
Fully offline: no sign-in, no license check, nothing to time out in a basement or on a right-of-way. Fraction-first display, big targets that work with gloves on, an optional keep-awake for open tables, and a share button that sends your welder the cut with the diagram attached.
On a computer? Scan with your phone's camera.