ST-15 TWEEZERS HRC40°

Overview

The ST-15 Curved Precision Tweezers (HRC40°) is a professional-grade micro-assembly and soldering tool engineered specifically for exacting tasks in electronics rework, SMD placement, and delicate hardware repair. Featuring an ergonomically contoured 45° angled fine tip made from high-strength stainless steel hardened to HRC40°, it resists tip bending and deformation under repetitive gripping. Built with anti-magnetic and acid-resistant properties, the ST-15 ensures safe, static-free handling of micro-miniature passive components (0805, 0603, 0402), IC chips, and micro-wires without attracting magnetic stray particles or slipping.

Key Features

• Ultra-Fine 45° Angled Tip: Curved geometry provides an unobstructed line of sight and ergonomic wrist posture when working under microscopes or magnifying lamps.
• HRC40° Hardened Steel: Superior mechanical hardness prevents tip splaying, bending, or rounding even after heavy daily lab use.
• Anti-Magnetic & Anti-Acid: Completely non-magnetic metallurgy guarantees that tiny nickel-plated SMD inductors and screws won't stick to the tip unexpectedly.
• Ergonomic Spring Tension: Calibrated leaf-spring action delivers high clamping precision with minimal hand fatigue during long soldering sessions.
• Heat & Chemical Resistant: Safely withstands high soldering iron temperatures and cleaning with isopropyl alcohol (IPA) or acetone.
• Versatile Precision Applications: Ideal for mobile phone repair, watchmaking, jewelry crafting, PCB inspection, and laboratory specimen handling.

Technical Specifications

• Model: ST-15
• Tip Configuration: Eagle-beak curved fine point
• Hardness: HRC 40°
• Material: High-grade Austenitic Stainless Steel
• Magnetism: Non-magnetic
• Coating: Anti-acid matte sandblasted surface
• Length: 120 mm
• Tip Width: < 0.5 mm
• Weight: ~16 grams

Applications & Use Cases

• SMD Component Placement: Accurately grabbing and holding 0402, 0603, 0805 resistors, capacitors, and SOT-23 transistors during hot air or iron reflow.
• Smartphone & Micro-BGA Repair: Jumper wire routing, picking flex cables, and installing micro-connectors on smartphone motherboards.
• Precision Mechanical Assembly: Handling watch movements, 3D printer nozzle clearing, and mechanical sensor adjustment.
• Laboratory & Biology Work: Handling biological specimens, microscopic slides, and chemical test strips without contamination.

What's Included

• 1 × ST-15 Curved Precision Stainless Steel Tweezers with protective tip guard sleeve

Compatibility

• Electronics & SMD Work: Compatible with all PCB prototyping stations, hot air rework stations, and stereomicroscopes.

MOKWN Recommendation

Trying to solder surface-mount components with standard bulky tweezers is a recipe for frustration and lost parts. The curved eagle-beak ST-15 gives your fingers the exact angle needed to pin down an SMD resistor while your iron solders the pad. The HRC40 hardness ensures the fine tip won't bend the first time it accidentally drops on the table. A must-have tool for every electronics lab in Egypt—available now from MOKWN with fast shipping!