This pen has a portable design easy to carry, ensures efficient discharge during simple operations and made of durable plastic for a service life Expands your tool set with this essential tool, ensuring reliability and safety in various electrical applications Perfect for electronic equipment repairs, laboratory research, teaching demonstrations and any scenarios that require capacitor discharge Ideal for electronics engineers, repair technicians, electrical enthusiasts and professionals handling capacitors Discharge residual charges from capacitors safely and quickly with our capacitor discharge pin, preventing accidental electric shocks, Manufacturer: OSNIYAW