Giffin Grip dealers who sell all the parts online and back the guarantee.

Bailey Pottery

http://www.baileypottery.com/potterywheels/giffingriplid.htm

Clay-King.com

http://www.clay-king.com/itemgiffingrip.html

Bigceramicsstore.com

http://www.bigceramicstore.com/Supplies/GiffinGrip.htm

Brackers Good Earth Clays

http://www.brackers.com/store/results.cfm?cat=0&keyword=giffin&start=1&sort=1

Tuckers Pottery (In Canada)

http://www.tuckerspottery.com/products.php?cat=38

Sheffield-pottery

http://www.sheffield-pottery.com/Giffin-Grip-s/141.htm

Axner pottery supply

http://www.axner.com/axner/tools/giffin-grip.php

Aftosa

http://www.aftosa.com/gigrandac.html

Continetial Clay Company

http://www.continentalclay.com/detail.php?cat_id=398&sub_categoryID=34&PID=632