Enhance your electrical testing and vehicle maintenance tasks with this high-quality Quick Piercing Test Needle set, designed for precision and durability. Constructed with a PA shell and main components made of copper and stainless steel with nickel plating, these test needles ensure stable performance and long-lasting reliability. The incisive piercing hook allows easy penetration of thin skin power cables, making testing quick and efficient. Featuring a special spring mechanism, these test needles are user-friendly and provide secure contact during measurements. The 4mm socket design offers convenient compatibility with banana multimeter test probes, making them ideal for various electrical, vehicle, and industrial testing applications. Key Features: · Durable Construction: Made from copper, PA, and nickel-plated stainless steel for enhanced stability and corrosion resistance. · Incisive Piercing Hook: Easily pierces thin insulation on power cables for accurate and hassle-free testing. · Spring Mechanism Design: Ensures ease of use and reliable contact during electrical measurements. · 4mm Socket Compatibility: Conveniently connects with standard banana multimeter test probes for versatile testing setups. · Wide Application: Perfect for vehicle maintenance, electrical testing, and industrial diagnostic work. · Color-Coded Set: Includes red, yellow, and black needles for clear identification and organized testing. · Compact and Lightweight: Measuring approximately 16.3cm (6.4 inches) in length and weighing only 50g (1.8oz), these test needles are portable and easy to handle. Specifications: · Material: Copper, PA, Stainless Steel · Surface Treatment: Nickel Plating · Connection Mode: Adapter · Color: Red + Yellow, Black · Quantity: 2pcs · Total Length: Approx. 16.3cm / 6.4inch · Width: Approx. 4.3cm / 1.7inch · Weight: Approx. 50g / 1.8oz Package Includes: · 2pcs x Quick Piercing Test Needle This Quick Piercing Test Needle set is an essential tool for professionals and hobbyists seeking reliable, efficient, and precise electrical testing solutions. Its robust construction and user-friendly design make it ideal for a wide range of applications, ensuring accurate diagnostics and maintenance every time.