We had a rather in depth thread on this topic not too long ago.
http://colo2.flyanglersonline.com/bb...tarelli&page=2
The below links will show you no less than 12 (mostly) distinct different types/styles of tools called whip finished made exclusively for fly tying.
Standard (English Style):
http://www.heartlandflygear.com/images/tools%20003.jpg
Thompson (Modified Standard?) and Matarelli:
http://copperfly.net/images/material/whips.jpg
Stonefly Rotary Whip Finisher:
http://www.fishingmegastore.com/acat...p-finisher.jpg
C&F Rotary Whip Finisher:
http://www.bearsden.com/media/rio_cn...p_finisher.jpg
TMC Quick Finisher (called rotary on some sites):
http://www.askainternational.nl/graf...k-finisher.jpg
on line video on "How to use a Rotary Whip Finisher". Looks like a Matarelli type.
http://flyfishingvc2.magnify.net/vid...-Whip-Finisher
Griffen Whip Finisher:
http://www.hareline.com/images/harelinejpegweb/GT45.jpg
Roman Moser Whip Finisher:
https://www.lakelandflytying.com/ima...p-Finisher.jpg
TMC Midge Finisher:
http://www.askainternational.nl/graf...e-finisher.jpg
??? Some of these I couldn't begin to guess how to use them:
http://www.thefriendlyfisherman.co.u...ish%20tool.jpg
http://www.flytyingspecialties.com/i...p-Finisher.jpg
http://ghoshexim.com/images/whipfinisher.jpg
http://www.avkrokenfiske.com/catalog/images/966472.jpg
http://www.togenenterprises.com/i/ty...sher_small.JPG