1、Made of high quality material, it will not loose or rust, long service time. 2、Pneumatic blow/suction gun is a kind of environmental protection and energy saving product used for cleaning industrial waste, which can quickly and effectively suck/blow all kinds of waste. 3、It take compressed air as that source of power, and the powerful suction / blowing ability after pressurization can achieve the action of clean dust. 4、Strong wind blowing, low consumption and energy-saving. 5、The air outlet is very concentrated, strong with large flow rate. Features: Made of high quality material, it will not loose or rust, long service time. Pneumatic blow/suction gun is a kind of environmental protection and energy saving product used for cleaning industrial waste, which can quickly and effectively suck/blow all kinds of waste. It take compressed air as that source of power, and the powerful suction / blowing ability after pressurization can achieve the action of clean dust. Strong wind blowing, low consumption and energy-saving. The air outlet is very concentrated, strong with large flow rate.  Specification: Material: ABS Plastic & Aluminium alloy Weight: 516g/ 18.2oz Model: VD-602 Working Pressure: 90mpa Vacuum Suction: 10cfm Interface: quick air inlet interface Package List: 1* Blow / Suction Cleaning Gun 1* Dust Storage Bag 1* 100cm Dust Extraction Tube 3* Different Nozzle Attachments (22cm, 12cm, 11cm)