Blue Exacto Knife Set 10 Blade For Paper Craft Pen Hobby Cutter Razor Knife USA Versatile utility knives: ideal for precise projects, for models, artwork, delicate, precise cutting, detailing, cutting and stripping.Scalpel with safety cap to cover the blade, unnecessary cuts can be avoided. Slot firmly tensioned, no shaking during use.Scalpel with ergonomic aluminium alloy handle, reduce fatigue and provide more precision and control.Easy to fit blades - You just need to turn the textured handle, open the slot of the scalpel, and insert the spare blades and then tighten the handle.The black replacement blades carbon snap off blades are coated with a rust protection oil film, extremely robust and durable and have less wear compared to conventional cutter knives. You can get:1 x blue precision craft cutter10 x carbon razors