Metal Air Blow Gun Kit 1.Metal and Plastic material 2.Good shape 3.Ergonomic Design 4.OEM Metal Air Blow Gun Kit Air blow gun 1. high quality 2. competetive price 3. short delivery 4. good after-sales service Used to blow out dust, mechanical processing iron filings.Ergonomically designed handle, work more effective, engineering plastic body, light but strong. 100mm, 250mm 7mm long large diameter ...