C-Clamp
A C-shaped clamp with a threaded spindle for firm, adjustable clamping across a range of thicknesses.
What is it?
The C-clamp is a C-shaped frame with a threadable spindle that clamps material between the fixed jaw and clamp pad. It holds work of many thicknesses and is a workshop standard for gluing and holding.
What is it used for?
- Gluing and clamping workpieces
- Holding parts to a bench
- Light fixture and repair clamping
How to choose
Match throat depth and opening to the work thickness. Steel for strength, deeper throat for reach.
Anatomy
Understanding the parts of a c-clamp helps you use, maintain, and buy it with confidence.
- Body: the main working portion of the tool
- Working end: the part that contacts the material
- Handle: the part you grip for control and leverage
Materials & construction
Quality c-clamps are made from hardened, heat-treated steel (often chrome-vanadium or high-carbon) chosen for strength, edge retention, and resistance to wear and corrosion.
Safety & maintenance
- Inspect the tool before use and replace any that are worn or damaged
- Use the right tool for the job and apply controlled force
- Store tools clean and dry to prevent corrosion
- Wear appropriate eye protection for the work
Also known as
G-clamp, clamp