Renzetti Apprentice Vise. The Apprentise Rotary Vise offers you functionality, simplicity and quality that a beginner or experienced tyer will be satisfied with for years. The standard features of The Apprentise are a rotary head with an aluminum tension knob, black oxide jaw housing and jaws and a silver powder coated c-clamp with a 8" hinged stem. The holding power of this vise is amazing. It hold hooks 28 to 1/0. Available in C-Clamp Only. Made in the USA.