... ,150,180.210cm KR-023 KR Speed Cutter(T type):Detailed Product Description:KR Speed Cutter(T type) is for glass batch cutting:1 ... , the lid is made of copper.4. The Cutter Head: hard-alloy, imported from Japan, cut 110,000m in glass5. Scale ... :2-8mm; mm T:6-12mm; S:15-19 KR speed cutter