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Reverse-Action Precision Tweezers — Fine Straight Tip

Reverse-Action Precision Tweezers — Fine Straight Tip

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Stainless steel reverse-action precision tweezers with a fine straight tip and self-closing design for secure handling and positioning of small laboratory samples and components.

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S4R Reverse-Action Precision Tweezers feature a self-closing mechanism that maintains grip without continuous finger pressure. Their fine straight tip is designed for controlled handling and positioning of small laboratory samples and components, while the stainless steel construction provides a durable solution for routine laboratory work.

Key Features

✓ Stainless steel construction
✓ Reverse-action self-closing mechanism
✓ Fine straight-tip configuration
✓ Maintains grip without continuous finger pressure
✓ Designed for small-part handling

Typical Applications

• Small laboratory sample handling
• Component positioning and assembly
• Electrode and separator manipulation
• Thin-film and foil handling
• General laboratory sample preparation
Technical Specifications
Model ST-3X
Material Stainless steel
Tip Configuration Fine straight tip
Operating Principle Reverse-action / self-closing
Overall Length 148 mm
Front Jaw Length 65 mm
Nominal Body Width 10.4 mm
Design & Handling
• The reverse-action mechanism keeps the tips closed at rest and opens them when pressure is applied to the body.
• Self-closing operation allows small objects to remain held without continuous finger pressure.
• The fine straight jaws provide direct visual alignment during precision positioning and handling.
Technical Notes
• Inspect the tips before precision work and keep gripping surfaces clean and free from residues.
• Stainless steel tweezers are electrically conductive and should not be considered electrically insulating tools.
Package Contents
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Reverse-Action Precision Tweezers — Fine Straight Tip
Selection & Use
Reverse-action tweezers are particularly useful when an object must remain securely held during positioning or assembly without continuous manual pressure. Evaluate material and surface compatibility for the intended sample or laboratory procedure. For electrically insulating or reduced-metal-contact applications, select a suitable ceramic-tip or PTFE-tip tweezer.

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