The GD&T and limits & fits chapters are what I open most. Having design data, tables and selection guidance in one place saves me from digging through five references every time I finalise a drawing.

From engineers on the job
Design engineers, production engineers, QC engineers and fresh mechanical graduates
The manufacturing manual covers machining, casting, forming and joining in a very practical way. It helps me pick the right process and understand why a part is failing on the line before blaming the machine.
Metrology and SPC are explained without heavy theory — measurement methods, inspection and control charts in plain language. I've used it to train new inspectors on our floor.
The materials and failure analysis section is genuinely useful. When a component cracks or wears early, it gives a clear way to think through the cause instead of guessing. Good reference to keep at the inspection desk.
Bought it before my first job interview. College never taught how tolerances, processes and quality actually connect in a company. These two books filled that gap, and my technical round went much better.
Frequently Asked Questions
42 chapters across 225 pages.
Book 1 — Design Engineer's Field Manual: GD&T, limits & fits, materials & failure analysis, structural sizing, machine elements and thermal & fluid design.
Book 2 — Manufacturing, Quality & Systems Field Manual: process engineering, machining, casting & forming, joining (welding, fastening), metrology and SPC.
Design engineers, production engineers, QC engineers and mechanical graduates starting their first industry job. It bridges the gap between college theory and what's actually expected on a design desk or shop floor.
A practical field reference. Instead of long derivations, it gives you design data, tables, standards and selection guidance you can use while working — which fit to choose, which material suits the load, which process fits the part.
Yes — GD&T symbols, datums, tolerances and limits & fits are explained with practical examples, so you can read a drawing and understand what the designer is asking the shop floor to hold.
It's very useful for job interviews and technical rounds, because it covers what companies actually ask about — tolerances, materials, processes and quality. It isn't built around an exam syllabus, and has no MCQs or chapter-end questions, so for GATE or university exams use it alongside your regular study material.
Use them for understanding, first-cut sizing and cross-checking. For final designs, always confirm against the applicable standard, your supplier's material data and your company's design rules — those take priority over any general handbook.
Free shipping across India. Both books ship together, dispatched within 24–48 working hours and usually delivered in 3–7 working days, with a tracking link shared as soon as the parcel ships. Partial COD is available at ₹49 — book with that, pay the rest on delivery. Prepaid orders get an extra 10% off.