Recent Blogs
Bolt Cutters Mechanism Explained: Compound Leverage, Diagram, Animation, Calculator and FAQ
Explore compound bolt-cutter motion and compare jaw-contact force from hand force, two entered stage ratios and assumed overall efficiency. Tool capacity is separate.
See-saw Mechanism Explained: How a First-Class Lever Balances Torque, Parts, and Uses
How a see-saw lever works, the pivot geometry that makes it balance, and real-world examples from playgrounds to industrial counterweighted lifts.
Ideal First-Class Lever: Moment Balance and Mechanical Advantage
An ideal first-class lever calculator for perpendicular moment balance, mechanical advantage, load force and the force-versus-travel tradeoff.