HSGM HSO-N Blade - Cutting blade to cut fine fabric. This is one of our better blades for cutting curves in fabric. 9mm heated cutting area which comes to a point. The HSO-N blade is very good for cutting where a precise touch is needed. Sold individually. 1/4" thick glass is the HSGM recommended cutting surface for all cutting tables. Glass does not absorb heat like other materials and all the heat from the blade will go into the cutting process. Recommended units to power this blade: HSG-0, HSG-1-VW, HSG-03-VW, HSG-3-VW. Made in Germany.