Engineering

Incremental encoders convert motion into digital signals to measure speed, direction, and position in automation systems. This post explains how they work, key technical specs like PPR and output types, and includes real-world engineering calculations for RPM, resolution, and distance. Discover top-rated incremental encoders available on Amazon and learn how to choose the best one for your project or factory application.

Magnetostrictive sensors offer ultra-precise, non-contact position sensing by measuring wave travel time in a magnetic field. Used in robotics, CNC machines, aerospace, and automation, they deliver high accuracy and durability. Learn how they work, where they're used, and which models are best in 2025 — with engineering-level insights and buying tips to choose the right sensor for your needs.

Drills are the foundation of every toolkit, blending power and precision for tasks ranging from basic home fixes to professional construction. In this post, we compare the top-rated drills of 2025, highlight must-know features, offer beginner tips, and dive into the engineering science behind how drills work. Whether you're a DIYer or a pro, this guide helps you choose smarter and drill better.