How to Switch from Mach3 to Fusion5 Blades

By Official Bolin Webb | Luxury Men's Razors | Published: 2026-10-17

Category: How-to Guides

Learn how to switch from Mach3 to Fusion5 blades in your Bolin Webb razor. Step-by-step guide with common mistakes to avoid for a smooth upgrade.

Quick Answer

Switching from Mach3 to Fusion5 blades is straightforward: remove the old Mach3 cartridge, rinse the head, then snap on a Fusion5 cartridge. Your Bolin Webb razor handle is compatible with both blade types, so no adapter is needed.

Why Upgrade to Fusion5?

Fusion5 blades use five blades instead of three, which can provide a closer shave with fewer passes. If you have coarse hair or want a smoother finish, this upgrade is worth considering. The Bolin Webb handle fits both Mach3 and Fusion5 cartridges, so you don't need a new razor.

What You'll Need

You only need your Bolin Webb razor handle and a pack of Gillette Fusion5 cartridges. No tools or adapters are required. The magnetic stand (if you have one) works with both blade types.

Steps to Switch from Mach3 to Fusion5

Remove the Old Mach3 Cartridge: Press the release button on the back of the cartridge head and slide the cartridge downward off the handle. Common mistake: pulling straight off can damage the release mechanism. Always slide down.
Rinse the Razor Head: Run warm water over the exposed head to remove any hair, shaving cream, or debris from the previous cartridge. A clean head ensures the new cartridge snaps on securely.
Snap on the Fusion5 Cartridge: Align the Fusion5 cartridge with the handle's pivot head and press down firmly until you hear a click. If it doesn't click, check alignment—the cartridge should sit flush with the handle.
Test the Pivot and Lubrication Strip: Gently tilt the cartridge to ensure it pivots freely. Wet the lubrication strip (the blue strip at the top) under warm water for 30 seconds before shaving. Skipping this step can cause razor burn or a less comfortable shave.

Compatible Bolin Webb Sets

X1 Argent Shaving Set with Stand - Gillette Fusion5 Razor: Our timeless and elegant black and silver razor, combined with our matching X1 magnetic stand. Award winning razors for men Fitted with Gillette Fusion5 blades 5 blade technology for the closest shave. This set comes ready with Fusion5 blades, so you can start using the upgrade immediately without buying extra cartridges.