Spring Clamp 3Inch 4PC Set | A-Type Clamps, DIY Tool kits

High-Tension Spring: Equipped with heavy-duty tempered steel springs that provide a consistent clamping force, often rated up to 12kg or 15kg.
Pivoting/Hinged Jaws: Most 3-inch models feature movable jaw pads (swivel pads) that self-adjust to match the thickness or angle of the material being clamped, ensuring a secure grip on uneven surfaces.
Ergonomic Grips: Handles typically include textured or rubberised non-slip coatings to reduce hand fatigue and prevent slipping during application.
Non-Marring Pads: The jaw tips are often fitted with soft vinyl or rubber pads to protect delicate workpieces from scratches or pressure marks.
Dimensions: While classified as "3-inch," this usually refers to the overall length or the maximum jaw opening capacity, which typically ranges from 1.4 inches to 1.75 inches depending on the specific model.