North Star 18" Porta Roller Slab Roller Mason Stainless Steel: Shaft

Stainless Steel: Shaft

This kit is designed for eight sided top loading kilns with a firing chamber that is 18 inches in diameter and is 18 inches deep

The screen size is 12 1/2" H x 18" long

low expansion plaster for case molds

It has a more diversified selection of fluxes than other feldspars but also has one of the highest silica contents

North Star 18" Porta Roller Slab Roller Mason Stainless Steel: ShaftThe PortaRoller was designed for ceramic arts teachers who are moving from classroom to classroom and for studio potters who need a fully functional slab roller but have limited space. The PortaRoller has two rollers, much like the wringer of an old fashioned washing machine. Both rolls have a small diamond pattern ("knurling") machined directly into the metal to grip the canvas. The bottom roll is turned by the handle, but cannot move vertically. As