WelderCalc vs SM Offset

The welding calculator that picks amperage on the first shot — TIG, MIG, stick, flux-core — heat input, travel speed, electrode sizing, all offline. Tired of dialing in by feel? Tired of running test beads on scrap to find your settings? WelderCalc gives you amperage, heat input, travel speed, and electrode sizing for any process and any thickness, in seconds. WHAT'S INSIDE • Amperage — TIG, MIG, stick, flux-core; by thickness and process • Heat Input — joules per inch, per process, per pass • Travel Speed — IPM and meters/min, by deposition rate • Electrode Sizing — TIG tungsten, stick rod, MIG wire by joint • Gas Flow — CFH for argon, CO2, mixes • Filler Calculation — rod count by joint, length, deposition rate • Fillet Weld Strength — leg size, throat, allowable load • Bead Reference — root, fill, cap by passes • Code Reference — common WPS limits (informational) WHO IT'S FOR Pipefitters, structural welders, fab shop guys, mobile welders, welding students prepping for the AWS test. Anyone who'd rather lay good bead than burn rod figuring out settings. FREE vs PRO Free forever: amperage, heat input, travel speed, gas flow. Pro unlocks filler calculation, electrode sizing, fillet weld strength, code reference. One-time or subscription. Subscriptions auto-renew until cancelled. Manage in your Apple ID Subscription Settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://doublevision.company/privacy OFFLINE. NO ACCOUNT. NO ADS. Works in plant shutdowns, on rigs, on remote job sites. Everything runs locally.

SM Offset is a field calculator built for sheet metal workers, HVAC fabricators, and pipefitters who need exact offset math without the guesswork. Punch in your numbers and get the cut length, arc lengths, elbow centerline, and total offset length, all in real tape-measure fractions. Built for the shop floor and the jobsite, it works 100% offline. No signal, no problem. ROUND • Two-elbow offset — cut joint, elbow takeout, and arc length for a flat offset • Rolling offset — rise and roll combined into one true offset, with cut length to match RECTANGULAR • Duct fitting offsets from width, throat radius, and fitting angle • Standard angles (11.25°, 22.5°, 30°, 45°, 60°, 90°) or your own custom angle • Live results: cut joint, elbow centerline length, and exact offset length WHY TRADES TRUST IT • Every formula is cross-checked two ways • Results in real fractions, not ugly decimals • Fast, dark, glove-friendly interface Whether you're laying out ductwork in the shop or solving an offset on the roof, SM Offset gives you numbers you can cut to.