Griffin · Fly tying vises
Griffin Montana Pro Cam-Lever Vise
A clamp-mounted vise with a cam lever you can park forward or back for working clearance.

Description
This model is worth comparing if your biggest interruption is changing hooks between flies. Griffin's cam lever opens the tempered-steel jaws, and you can choose which way to park the lever so it clears your hand as you tie. The maker lists a #22 to 7/0 range. That range is especially relevant if you switch between smaller patterns and larger hooks, but it does not describe the wire diameter or room around a particular bend.
Specifications
- Selected reference
- Griffin Montana Pro Cam-Lever Vise
- Brand
- Griffin
- Documented details
- Montana Pro model
- Tempered-steel jaws
- Forward or backward cam lever
- Manufacturer range #22 to 7/0
- C-clamp pictured
- Amazon.com reference
- B000IAU80E
Fit and buying advice
Compare with the Odyssey Spider if you plan to turn the fly repeatedly while applying material. The Montana Pro's useful differentiator is the cam release and its choice of lever position.
Questions about this tool
Where should I park the lever?
Choose the position that leaves room for your tying hand and bobbin holder. The maker provides two positions.
Is the Montana Pro II the same tool?
Griffin lists the Pro II separately. Check its own mount and controls if you are comparing packages or ordering parts.
Which numbers should I check for a large hook?
Start with the stated range, then confirm the wire and shape where the jaws will grip. Two hooks with the same nominal size can fit differently.
Related buying guides
- Choose a vise mount for your tying space ↗
Compare the worktop edge, working height and tabletop space before choosing a clamp, pedestal or riser.
- Compare vise rotation, jaw fit and handedness ↗
Match the head to your hooks, then decide whether you want to inspect the fly or wind material by rotating it.


