This is my go-to tool for working with Modeling Glass! Popular with ceramic artists for its dual-blade design, this Clean-Up Tool has a flat triangular blade at one end and a curved blade at the other. Great for cutting wet Modeling Glass, scraping dry edges, shaping, sgraffitto effects, and so much more! 
 
The tool measures 6.25" in length and has a comfortable wood handle. Blades are stainless steel.