Beiter Winder Professional serving tool is the most advanced serving tool on the market with the easy clip in system for the braid, smooth high precision guidance, fine adjustable friction, and fast exchangeable serving spool. In addition, the weight of the Winder PROFI creates a higher centrifugal force and therefore a tighter more durable serving then leading competitors. Spooled with over 300 yards of Jerry Brown Line One Spectra, servings are extremely low profile and durable. The Winder PROFI is an ideal tool for anglers making custom wind-on leaders and other in-line splices. Also, works great to mark your line at different lengths for fisheries, such as high speed wahoo fishing, where a set distance per outfit is paramount to avoiding tangles with multiple lines.