Mechanisms — hold-down clamp

Recent Blogs

Knee-action Toggle Clamp diagram
Knee-action Toggle Clamp
Knee-action toggle clamp explained — geometry, holding force, and real fixture examples for woodworking, welding, and CNC workholding. Specs and sizing inside.
De-sta-co Toggle Clamp diagram
De-sta-co Toggle Clamp
Learn how a De-Sta-Co toggle clamp works, the over-centre geometry behind its holding force, and how to size one for welding, woodworking, and CNC fixtures.
Cam Clamp diagram
Cam Clamp
Cam clamps lock workpieces with one flick of a lever. See the geometry, the eccentricity math, and where they beat toggle and screw clamps in...
Bench Clamp (form) diagram
Bench Clamp (form)
How a Bench Clamp works, with formulas, holding-force calculations, and real workshop examples from woodworking to machinist setups. Practical guide.
Screw Bench Clamp diagram
Screw Bench Clamp
How a Screw Bench Clamp grips workpieces on a workbench, the thread mechanics behind clamping force, sizing math, and shop-floor applications.
Automatic Bench Clamp diagram
Automatic Bench Clamp
Automatic bench clamps grip workpieces in a single foot-pedal or lever stroke. See how the toggle linkage, geometry, and clamping force work in metalwork shops.