Harbor Freight Hercules 20V Impact Driver AMAZING Value or NO? ENGINEER EXPLAINS Why Tools Exploding

Hercules 20V 1/4 Hex Impact Driver from Harbor Freight Model HC81B.
I have no affiliation with Harbor Freight or Hercules Brand.

Welcome to this Product Analysis / Review / Teardown / Disassembly from the perspective of a professional Product Development Engineer. I have 10 years of experience bringing complex products to market. My goal is to explain how, how well, and how efficiently the product is designed, manufactured, and executed.

I try to focus on these main areas:
Manufacturing Processes Used
Materials Used
Assembly Processes and Labor Needed
Overall Product Design and Execution

And I will try to rate and compare all of these based on:
Quality, Function, Cost Effectiveness, Aesthetics, Ingenuity, and Synergy

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