It sounds like you’re looking for a multi-functional tool for fly fishing that combines knot tying, line cutting, and other handy features. Here are some options and recommendations:

1. Multi-Tool Fly Fishing Clippers with Knot Tying Features
Many fly fishing clippers come with built-in knot-tying tools (like nail knot tools or hook sharpeners). Some top options include:

– Loon Outdoors Ergo Clipper – Compact, ergonomic, with a sharp blade and a built-in nail knot tool.
– Dr. Slick Super Titanium Clipper – Durable, corrosion-resistant, with a line cutter and hook sharpener.

Quick Knot Tying Tool Line Cutter Fly Fishing Clippers Fast Hooks Nail Knotter

– Orvis Fly Fishing Clipper & Hook Sharpener – Combines a cutter, hook sharpener, and sometimes a knot tool.

2. Dedicated Knot Tying Tools (Nail Knotter, Hook Threader, etc.)
If you need a specialized knot-tying tool:
– Nail Knot Tool (e.g., Loon Nail Knot Tool) – Helps tie nail knots quickly for leader-to-line connections.
– Hook Threader / Knot Tyer – Some tools help thread tippet through small hook eyes.

3. All-in-One Fly Fishing Tools
For a quick and versatile solution, consider:
– Fishpond Nomad Scissors – Sharp cutters with a built-in hook disgorger and ruler.
– Tiemco Ceramic Blades Clipper – Lightweight, precise cutting with a ceramic edge.

Best Choice?
If you want quick knot tying + line cutting, the Loon Ergo Clipper or Dr. Slick Titanium Clipper are excellent. If you need nail knot assistance, add a dedicated nail knot tool.

Would you like recommendations for a specific type of knot or fishing setup?