100% Genuine Toyo Dry Wheel Super Cutter. The Dry Wheel cutting head on this Toyo cutter is designed for those who prefer scoring without oil. The solid molded handle provides the proper balance and grip. The specially engineered replaceable cutting head has proven to be extremely durable with a life expectancy approaching that of the automatic lubrication cutters. The narrow head is designed for pattern glass cutting. Toyo# TC-22.