Master Guide to Electrical Repair: Diagnosis, Maintenance, and Profitable Businesses

Master power tool repair and turn it into a profitable business.

With over 8 years of repairing tools for the agricultural, mining, and construction sectors, Bryam Medina has systematized all his knowledge in The Technician's Bible: the definitive guide to diagnosing, repairing, and performing preventive maintenance on power tools in a structured, practical, and profitable way.

What you will achieve

• Master the basic operating principles of drills, grinders, saws, sanders, heat guns, routers, mixers, and rotary hammers.
• Identify and solve recurring problems: startup issues, overheating, loss of power, carbon wear, and more.
• Implement preventive maintenance to extend equipment lifespan.
• Set fair and competitive prices to manage a successful business.

Content structure — 9 practical chapters

• Chapter 1: Basic principles, main components, rotation/transmission systems, and electrical systems.
• Chapters 2 to 9: Detailed analysis of specific failures and solutions for drills, grinders, heat guns, sanders, saws, routers, mixers, and rotary hammers.

🎁 3 exclusive bonuses included

• Set Your Prices Like a True Expert: Guide to establishing profitable and professional rates.
• Legal Contract Template: Customizable document to formalize services with clients.
• The power tool repair business: Professional ethics, communication, and organization for growth.

About the author

Bryam Medina has over 8 years of technical experience repairing tools for demanding sectors such as agriculture, mining, and construction. He transitioned his in-person experience to a digital format to reach a wider audience.