When you need the most control and slow-speed precision, choose the Speed Reduction Upgrade for your Ultrafeed® Sewing Machine. This package is designed for Ultrafeed machines equipped with the WorkerB® Power Pack Motor System. The addition of the Monster® II Balance Wheel gears down the WorkerB motor, reducing your sewing speed by half compared to the standard WorkerB® Balance Wheel.

This upgrade is ideal for leatherworkers, hobby sewers and beginners who want the comfort and ease of slow, controlled sewing and anyone who prefers to sew at a slow, steady pace. The balance wheel also includes a hand crank for those who wish to sew manually without electricity, making this package a great choice for on-the-go sewing and repair jobs.

Note: This package is intended for Ultrafeed machines in the current Industrial Carrying Case as it includes a compatible kickstand; otherwise, please order the Monster II Balance Wheel separately (#604U). If you have an older machine without the Posi-Pin® Safety Shear, please order #604U as it includes locking set screws to "lock out" the older style friction clutch, which is prone to slipping.

Speed Reduction Package Includes:

• Monster® II Balance Wheel
• Cogged Timing Belt
• Kickstand for Ultrafeed® Industrial Carrying Case
• Instructions