This GL03ATungsten-carbide tipped scoring blade set is made by Leitz (LMT Tools), a German leading specialist in the field of precision tool technology. GL03Ais used on250mm and 300mm sliding table sawswhich need wonderful cutting finish, including 2 12-tooth blades and 4 chippers. It features 120mm diameter, 22mm bore, 24 teethand Max. 19000 RPM. GL03A provides silky smooth cutting and long life in working.