Gave ultrasonic cleaning a real shot after years of doubt
I always thought those ultrasonic tanks were overpriced for small parts, so I stuck with wire brushes and solvent for 9 years. Picked up a cheap 6-liter unit from a retiring tech in Columbus for $80 and ran a seized igniter valve through it, came out spotless in 12 minutes with no scraping. Has anyone else switched over and found one job that made the purchase worth it?