How to Use Rockwell 2/4 and 5/6 Base Plates
By Quality Double Edge Safety Razors by Rockwell - Adjustable & Durable | Published: 2026-10-28
Category: How-to Guides
Learn how to swap Rockwell 2/4 and 5/6 base plates, adjust razor settings, and avoid common mistakes for a smoother, more comfortable shave.
Quick answer
To use Rockwell 2/4 and 5/6 base plates, simply swap the plate to match the aggressiveness you want: the 2/4 plate for milder or balanced shaves, the 5/6 plate for more efficiency. Follow the steps below to change plates safely and get the best results.
Why plate choice matters
The base plate is the part of your safety razor that controls blade exposure and angle. A milder plate (like the 2) gives a gentle, forgiving shave, while a more aggressive plate (like the 6) cuts closer but requires more care. Choosing the right plate lets you tailor the shave to your skin sensitivity and beard type.
If you have a Rockwell Gunmetal Series razor, the 2/4 and 5/6 plates are designed to fit perfectly. They are not universal, so always confirm compatibility with your razor model before swapping.
Trade-offs: mild vs. aggressive plates
Using a milder plate (2 or 4) reduces irritation and is ideal for sensitive skin or daily shaving, but you may need more passes for a close result. A more aggressive plate (5 or 6) removes hair faster and closer, but increases the risk of nicks and razor burn if you are not careful.
Start with a milder plate if you are new to safety razors or have sensitive skin. Switch to a more aggressive plate only when you feel comfortable with your technique.
How to change and use your Rockwell base plate
- Remove the blade and disassemble the razor: Unscrew the handle and take off the top cap. Carefully remove the blade and set it aside out of reach. This prevents accidental cuts and makes the next steps easier. Always handle the blade by its edges, and place it on a flat surface.
- Identify your current plate and desired setting: Look at the numbers stamped on the plate. The 2/4 plate has both 2 and 4 settings; the 5/6 plate has 5 and 6. Decide which side you want: lower numbers are milder, higher numbers are more aggressive. If you are unsure, start with a lower number and test on a small area first.
- Swap the base plate: Hold the new plate with the desired number facing up (toward the blade). Align it with the top cap and handle, then screw the handle back on. Make sure the plate sits flush and does not wobble. If the plate does not fit snugly, stop and re-check alignment—forcing it can damage the threads.
- Load a fresh blade: Place a new blade on top of the plate, aligning the blade's cutouts with the pins or alignment posts. Then screw the top cap back on and tighten until snug, but not over-tight. Over-tightening can bend the blade and cause uneven shaving.
- Test the setting with a short shave: Shave a small area, like your cheek, using a light touch and a short stroke. Feel how the razor performs. If it feels too mild or too aggressive, adjust the plate to the next setting. Give your skin a day to recover before switching settings again if you experience irritation.
Genuine Rockwell replacement plates
- Rockwell 2/4 Plate - Gunmetal: This replacement base plate fits Rockwell Gunmetal Series razors and supports both the R2 and R4 settings. You can switch between a mild (2) and a balanced (4) shave without buying a new razor, giving you more control over comfort and closeness.
Rockwell 2/4 Plate - Gunmetal - Rockwell 5/6 Plate - Gunmetal: This genuine Rockwell plate is compatible with both R5 and R6 settings on Gunmetal Series razors. It lets you move to a more aggressive shave when you need extra efficiency, while still allowing you to dial back to a more comfortable setting.
Rockwell 5/6 Plate - Gunmetal
