INDEPENDENT GUIDES FOR YOUR COFFEE CORNER
PuckFit.
THE COMPARISON FILE / 02

Flat or ripple?
Skip the taste promises.

Two base styles are available for the Flash 2.0. Here is what we can say without pretending we tested them.

Flat baseRipple base
SurfaceSmooth, flat profileConcentric patterned profile
First checkCorrect size and versionCorrect size and version
Better-tasting espresso?Not established by our researchNot established by our research
Our starting pointThe option featured in our first buying guideAn alternative to investigate if you prefer this surface

Our practical view

Choose a base that fits your basket and suits your routine. We start with flat because it is a straightforward option to explain, not because we have measured better extraction. We do not recommend replacing a tool that already works merely to change its surface.

What we have not measured

We have not compared extraction yield, taste, puck removal, cleaning effort or long-term wear. Claims about those outcomes need evidence beyond the product description.

Read the full buying guide →

Source

MHW-3BOMBER product specifications — confirms both base options; checked 6 November 2026.