Open head cover of AUTOOL HTS558 and pour into walnut powder (need 2-4KG ), press dust guard on walnut powder then close coveroin spary gun muzzle and recycle hose together (there is a hole on recycle hose).
Walnut Sand Blasting Cleaning Machine Walnut Sand Blaster De-Carbon Intake Valve
Walnut Sand Pellets Grit for AUTOOL HTS518 HTS558 Walnut Sand Blasting Machine
AUTOOL HTS558 Walnut Sand Blaster Auto Engine Carbon Cleaning Blasting Machine
Auto Walnut Sand Blasting Machine Car Engine Carbon Intake Valve Spray Cleaner
Auto Engine Carbon Cleaner Intake Valve Walnut Sand Blasting Cleaning Machine
