Sailrite® WorkerB® Power Pack: A Step Above the Sewing Machine Speed Reducer

The WorkerB Power Pack Motor System gives your Ultrafeed® Sewing Machine unbeatable power and control. The dial on the control box allows you to adjust your top end and low end sewing speed so you can sew at your comfort level. But there’s more! By regulating your pressure on the foot control pedal, you can sew as slow as 1 stitch/second with the WorkerB® Balance Wheel and 1/2 stitch/second with the Monster® II Balance Wheel. This level of slow speed control surpasses any sewing machine speed reducer on the market.

Pick your Ultrafeed Sewing Machine here: https://www.sailrite.com/Sewing-Machi...

Please Note: The WorkerB Power Pack is designed to work on an inverter/generator of 400W or more of the Modified Sine Wave or Square Wave types. Pure (or Digital Synthesized Wave) inverters/generators can disrupt the “phase cutting” technology of the WorkerB since they hide high-frequency current in the waveform. Although the 100-230V WorkerB will work on 100-230V household power, it will only work with inverters/generators with an output of 100-120V.