Large Lid Master™ Pottery Tools Other uses for the Giffin

Other uses for the Giffin Grip Model 10® include:

standard bat pins (1/4-20) and European metric sized bat pins (10mm)

P200 - 14”

5% shrinkage factor and instantly shows how much a pot will shrink during firing

Large Lid Master™ Pottery Tools Other uses for the GiffinLLM&L Same as the regular Lid Master only larger! Measures pot up to 20" or 50. 8 cm. Make one measurement and you have its opposite immediately. The Lid Master does the work of two calipers with far greater speed and accuracy! The secondary hole accommodates for 12. 5% shrinkage factor and instantly shows how much a pot will shrink during firing. This allows for sizing finished work precisely or to make lids for already fired pots (no need for a