Most people use a bobbin holder when they tie flies. In spite of being a simple tool there are some pretty advanced models out there.
Bimoo Tungsten Alloy/ Bi-ceramic Tip Fly Tying Bobbin Holder Standard & Small Thread Bobbin Fishing Fly Lure Baits Making Tools
6pcs Fly Tying Plastic Empty Bobbin Spools with Buckle cap Fly Tying Thread Material Spool fly Fishing Tackle Accessories
Dead By Daylight Artists From The Fog Collection Trailer
Fly Tying Ceramic Brass Bobbin Holder Fly Fishing Tool Bait Hook Bobbin Winder. 1 Piece Fly Tying Bobbin Holder. - Smooth and does not hurt the wire.
Fly Tying Bobbin Holder Ceramic Brass Fly Fishing Flies Baits Hook Making Tools
Dead By Daylight Artists From The Fog Collection Trailer
Bobbin Holders - Lathkill fly fishing and fly tying
Rotating your bobbin holder, Global FlyFisher
Fly Tying Bobbin Holder Ceramic Brass Fly Fishing Flies Baits Hook Making Tools
Smhaen Pro Bobbin Holder
Threading a bobbin, Global FlyFisher