640SR Standard Grade 600 Series Blow Gun 4.75" ID Step Down Adapters are ideal

Step Down Adapters are ideal for making the shaft smaller

Manual Couplers offer a durable connection with years of service

including polyurethane

300 Series stainless steel housing

Reduction Type: Double Reduction Parallel Shaft (WA/WB)

640SR Standard Grade 600 Series Blow Gun 4.75" ID Step Down Adapters are idealThe 600 Series Blowguns are a thumb lever style blowgun with an ergonomic shape, and accept all Coilhose 1 8 tips. User comfort was designed into the 600 Series with the elimination of the valve where the users fingers are placed. Models that are designated as safety conform to OSHA standards for noise levels (1910. 95) and 30 psi dead end pressure (1910. 242B).