Taking energy-saving into consideration, blow gun series VMG has a large effective area of 30mm² (without nozzle) with a ratio of 10.7:1 over the traditional air guns. Pressure loss is 1% or less when nozzle bore size 2.5mm is used. Due to adoption of balance type, lever operation force is not adversely affected by supply pressure. Piping direction is optional from top or bottom and nozzle is also optional. Adjuster: 1 (with Adjuster) Supply Port: F (G3/8) Nozzle: 12 (Long Nozzle with a Silencer, 100mm) Instant blow. Up to 87% air saving and 97% work time reduction. Effective cleaning of chips, water and dirt.