The first HMH in-line rotary all-steel tube vise also happens to be the most versatile, and will make you re-think what it means to hold a tube. This VISE is designed to tie standard hooks and or tube flies. Simply remove the Omni jaw and replace it with the converter tool. The new tube jaws will hold tubes rock-solid, with or without junction tubing installed, and with or without steel mandrels. Ultra smooth in-line rotary action and sleek profile for easy tying of tiny micro-tube streamers or huge saltwater patterns. This Vise offers the best of both worlds, and the best rotary Vise money can buy. Lifetime Guarantee. Made in the USA.