Usage Tips:Specifications:Made of hafnium wire material, it has great electrical conductivity and cutting dynamic energy.With 100-150 meters cutting effect, it has longer life and abrasive resistance.It is great for cutting carbon steel plate, aluminum plate, stainless steel, copper plate and more. Type: Cutting NozzleMaterial: Hafnium WireQuantity: 20PcsCutting Nozzle Diameter: 1.5mm/0.06" (Approx.)Applicable Specification: P80Features: Long Service Life, Durable, High HardnessProduct Size: Single Nozzle: 1.8cm x 1.8cm x 2.8cm/0.71" x 0.71" x 1.10", Single Electrode: 2.2cm x 1.2cm x 1.2cm/0.87" x 0.47" x 0.47" (Approx.) Notes:Due to the light and screen setting difference, the items color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes:10 x Cutting Nozzles10 x Electrodes