Au Sable Speed Crank: If you are winding a lot of thread/material around the hook shank, this attachment comes with a 2:1 gear ratio and it can cut your tying time in half. A 2.5:1 gear ratio is also available. The Ausable Speed Crank will work on the Master,Presentations 3000 and Presentation 4000 Series.
This accessory was brought by The late Rusty Gates of the Ausable Fly Fishing Lodge in Michigan
A Special Edition AuSable Speed Crank is also Available for the Special Edition Master Series Vise
Picture showing the Ausable Speed Crank on a Presentation 4000. Vise not included.