General description This Laser Tools Air Duster is a pneumatic air duster designed for effective cleaning and blowing away debris. It features a 1/4" BSP adaptor for direct connection to a standard air line hose coupling, making it easy to use with an air compressor. Technical specifications Max pressure: 156 PSI Noise level: 80-89 dB Lance length: 120mm Compatibility and accessories Compatible with standard air line hose couplings Also available in long length with a 280mm lance (Part No. 2717)