Toyo Replacement Glass Cutter Head TC-17 TC-30 TC-90 TC-10 (TC-17)

TC-17 is for 3-10mm glass straight cutting,  TC-30 is for 2-8mm glass straight cutting, 
TC-10 is for 2-8mm glass shape cutting, TC-90 is for 2-8mm glass straight cutting

Make sure this fitsby entering your model number.
TC-17 is for 3-10mm glass straight cutting
TC-30 is for 2-8mm glass straight cutting
TC-10 is for 2-8mm glass shape cutting
TC-90 is for 2-8mm glass straight cutting