Best Built 1-1/2 Gallon Pro Ultrasonic Prop 65 - Carbon Black-Nickel The alloy contains a mixture

The alloy contains a mixture of silver and gold with less than 3% platinum

stable operation

unadorned bands

Individual grits are also available separately in packs of 12 for replenishing specific grits as needed

204  4" Cut 2 Medium

Best Built 1-1/2 Gallon Pro Ultrasonic Prop 65 - Carbon Black-Nickel The alloy contains a mixtureWhen professional cleaning power matters, the Best Built 1 1 2 Gallon Pro Ultrasonic delivers performance that stands out even against established industry benchmarks. After extensive testing including the aluminum foil test, a reliable field demonstration of ultrasonic power this unit outperformed comparable units in the Otto Frei lineup and surpassed less powerful models from other manufacturers, producing noticeably more perforations in the foil