Field reference for pipefitters

Takeouts, offsets and pipe data on your phone.

Every value is marked verified or calculated. Built for the jobsite, not the office.

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Fitters Book takeouts screen at 2 inch: butt weld 90 long radius 3 in, short radius 2 in, socket weld 90 3000 lb 1 1/2 in. — Takeouts by size

Fitters Book rolled offset calculator: 12 in roll and 16 in rise at 45 degrees gives about 28 5/16 in travel. — Rolled offsets

Fitters Book search for 2 sch 40: 2 inch Schedule 40 pipe wall, 0.154 in, verified measurement. — Search everything

Fitting takeoutsThreaded, socket-weld and butt-weld 90° takeouts by size and class, each marked verified or calculated.
Pipe chartOutside diameter, wall and inside diameter by size and schedule.
CalculatorsRolled offsets, 45° travel, miters and quick feet-and-inch math. Conversion tables are in Search, thread allowances in Takeouts.
Searchable database5,800+ records. Every value is marked verified or calculated.
Iso PadSketch single-line isos on your phone, label pieces, build a material list.
Private drawing PDFsOpen work drawings on your phone. Files stay on your device and are never uploaded.

New to the trade?Free Apprentice lessons and the basic tool list. No sign-in needed.

Sign in with your email and a 6-digit code, no password. Your purchase works on any phone you sign in on. Fitters Book is a reference, not engineering approval. Confirm dimensions against your job spec. Questions or refunds (see the refund policy): support@adamdesgns.com.