KT Industries 6-7170 Adjustable Chemical Injection Kit Zirconia Flap Discs The have built-in check valves

The have built-in check valves that prevent the reverse flow of gas that can cause flashback

2 Welding light sensors

gases will come back to the torch head

Molybdenum steel blades

9 mm) wire diameter dual track drive roll for MIG and flux-cored welding

KT Industries 6-7170 Adjustable Chemical Injection Kit Zirconia Flap Discs The have built-in check valvesKT Industries 6 7170 Adjustable Chemical Injection Kit that fits M22 coupling. The kit includesanall brass filter with adjustable chemical flow control switch. The 5 ft long water hose assembly with nickel plated brass strainer is chemical resistant and reduces clogging.