How to Change Your Blade Safely

When to change your blade

A blade typically lasts 5–10 shaves depending on beard density and technique. You’ll notice when it’s time:

• The shave feels less smooth, even at the same setting
• You’re making multiple passes over the same area without progress
• The blade pulls slightly instead of cutting cleanly

Don’t wait for visible rust or damage. A dull blade will frustrate you and lead to heavier pressure, which causes irritation.

Before you start

Gather your materials:

• Fresh blade (in its sealed packet)
• Trash can or sharps container
• Your razor (unscrew the handle if your model requires it)

Wash your hands and the razor with warm water. Dry completely. A clean, dry work surface helps too.

The steps

1. Unscrew the handle — Most adjustable razors have a handle that twists apart. Turn slowly and steadily until the head separates from the handle. Don’t force it.

2. Separate the head — Once the handle is off, the blade head (usually a flat bar or cap) should come away from the razor head easily. Set the handle aside.

3. Remove the old blade — The blade is sandwiched between two metal parts. Gently slide it out. Don’t touch the sharp edges. The blade packet it came in is a good disposal container, or use a sharps container if available.

4. Insert the fresh blade — Unwrap your new blade carefully. Hold it by the sides (never the cutting edges). Align it with the slot and slide it in until it sits flat. You’ll feel a slight click or resistance when it’s positioned correctly.

5. Reassemble — Place the blade head back onto the handle carefully. Screw the handle clockwise slowly and steadily until snug. Don’t overtighten.

Safety notes

The blade edges are sharp. Hold blades by the sides, never try to catch a dropped blade by hand, and dispose of old blades in a sharps container or sealed packet.

If you nick your finger (unlikely if you’re careful), wash immediately and apply pressure with a clean cloth until bleeding stops.

Your first shave with a fresh blade

Fresh blades feel sharper. You might notice a slight difference in smoothness. Use the same pressure and angle you’ve been using — don’t panic and press harder. Let the blade do the work.

If you suddenly have irritation after changing blades, it’s usually because of increased pressure in reaction to the new blade. Consciously lighten your touch.

Blade disposal

Never throw loose blades in the trash. Wrap the old blade in its packet, place it in a sealed container, or use a sharps container if your area has one. Ask your pharmacy or doctor’s office about local sharps disposal options.