HSGM Type HG Heat Cutter Blade - Cutting blade to remove threads from bobbins and small packages. It is also good for cutting flashing or selvage off finished product. 9mm (.354 inch) wide heated working area. Sold individually. Recommended units to power this blade: HSG-0, HSG-1-VW, HSG-03-VW, HSG-3-VW. Made in Germany.