Understanding Engineering Drawings

Our verdict: worth it — as long as the Teaching & Academics skills on the syllabus match what you actually want to learn. The regular price for Understanding Engineering Drawings on Udemy is $149.99. With the coupon code on this page, that falls to $9.99 — a saving of $140.00, or 93% off the standard rate Spread across 3h of on-demand video, that works out to roughly $3.33 per hour of content — cheaper than a single chapter of most printed Teaching & Academics textbooks.

A cheap price means nothing if the material is thin — here the syllabus is organized around usable outcomes. Ray Harkins and The Manufacturing Academy walk you through complete overview of engineering drawings, bills of material, notes, and Information blocks, and types of lines, dimensions, and dimensional tolerances — skills meant to be used, not just watched. It has already been taken by 7,127 students and holds a 4.6-star average from verified reviews, which suggests the content holds up once learners actually apply it.

Check the prerequisites before you commit: Basic manufacturing skills. Best suited to learners who already have footing in Teaching & Academics. Plan for roughly 3h of on-demand video at your own pace. Lessons are delivered in English.