This is the replacement Razor Blade for Royal Arms Dual Shock Tube Fuse cutter part# DC-5 This razor blade is made from Surgical German Stainless Steel. It is also compatible with the following cutters from Blasters Tool, Ideal Blasting, EOD Gear, MithixPro. Blades are sold per pack of 3 Key Features: Dual Edge Razor Blade w/ guillotine action cutting Made in Germany to high precision 316 Surgical German Stainless Razor Sharp Edge for Clean Cuts Vent Holes to allow residue to disperse freely Price includes 3 Blades