OLFA Carbon Steel 25mm Snap-off Utility Razor Blade(10-Pack) in the Replacement Utility Blades department at

Premium black blade ideal for applications requiring sharpness UltraMax ultra-sharp premium Extra Heavy-Duty snap-off black blades, exclusively designed for maximum cutting performance, are ideal for applications where superior sharpness is required. These blades made from high quality carbon tool steel are developed using a special double honing process for extreme sharpness and are 25% sharper than our Extra Heavy-Duty HB blades.

Olfa HBB-20B 25mm Black Ultra Sharp Snap-Off Blades 20-Pack

Olfa SK-10 Safety Knife, Concealed Blade, Model 1096854

OLFA 25 mm Snap Off Blades (5-Pack) HB-5B - The Home Depot

OLFA 25MM 1-Blade Retractable Utility Knife (Snap-off Blade) in the Utility Knives department at

OLFA HBB-5B 25mm Black Blade Super Sharp Super Heavy Release Replacement Blade, suitable for H-1, NH-1, XH-1 - AliExpress

Utility Knife Blades - Temu

OLFA 25mm XHD Snap-Off Hook Blades (3 PACK) HH-12B, #1124930

You won't be able to resist this Olfa utility knife, with its' chemical-resistant, cushion-grip handle. And you won't believe how easy it is to use one-hand blade changing and more, until you actually put it to use. This knife can cut super heavy-duty industrial materials such as gaskets, flexible conduit, belt synthetics, rope, leather, laminates, plastics, fiberglass, rubber, textiles and more.

Olfa Utility Knife,Gray,1-55/64 in. Overall NH-1

OLFA 25mm HSWB-1/1B Carbon Tool Steel Saw Blade is designed for advanced cutting on tough materials. It can be used with most OLFA 25mm utility knife handles.

Olfa 1105914 Pull Saw Blade