Experience the superior craftsmanship of the 'Draper Expert Diamond Glass Cutter'. Fitted with a pristine diamond head weighing between 0.024 - 0.032 karats (No.4), this tool offers remarkable Expert Quality performance. Its design boasts a stainless-steel swivel head supported by a sturdy brass shank and a comfortably-gripped wooden handle. Capable of cutting through glass up to 8mm thick, it's an invaluable tool for construction, DIY projects, and professional glasswork. Experience precision and power in your hands with our diamond glass cutter.