Fly tying vise

A fly tying vise is a mechanical clamp, usually mounted on a pedestal base or clamped to a table edge, that holds a hook firmly in place while a fly is tied. Freeing both hands to manage thread, feathers and fur is what makes a vise the first real tool a new tyer needs beyond materials themselves.

Vises are built around either a cam lever or a rotary collet jaw system, and many modern vises also rotate around the hook's axis, which lets a tyer inspect proportions from every angle or wind material evenly without unclamping the hook. Jaw quality matters most, since jaws that do not hold a hook rock-solid make every other step of tying harder and less precise.

Beginners often buy a vise that cannot handle the range of hook sizes they end up tying, from tiny dry fly hooks to large streamer hooks, and end up needing a second vise sooner than expected. Checking a vise's stated hook size range, and whether the base is a clamp or a pedestal that suits the tying space available, avoids that early upgrade.