53mm Concept Art Tamper Base, Convex

The stainless steel finish looks great and feels solid in my hand. It's a perfect fit with my existing handle and sits flush on the portafilter.

Finally, a tamper base that actually sits flush with the basket—this 53mm convex version is machined perfectly and feels solid in the hand. I was worried it wouldn't fit my existing handle, but it clicked right on without any wobble.

I wish the convex surface was a little more pronounced, but the stainless steel fits my existing handle perfectly and feels well-machined. Good value for the price.