Premium Accessories Bundle For 58-49mm Stepdown Basket Beta V0.5 or Alpha V0.1

This accessories bundle for the 58-49mm Stepdown Basket Beta V0.5 (or Alpha V0.1) will make puck prep a breeze.

News: The Black bundle is out of stock due to the Black Tampers being sold out. More stock coming hopefully by end of November. Meanwhile, there are "blemished" versions of the tampers available at a reduced price, while supplies last. 

What's Included In This Bundle:

• Bespoke Metal 58-49mm Self-Leveling and Springed Tamper
  • Fits inside the stepdown zone as well as on the custom 58-49mm dosing ring
  • Modular plate and tamp pieces will allow tamper to work on future INTROVERT baskets
  • Matching aesthetic with the INTROVERT Solid Aluminum WDT Tool
• Bespoke Metal 58-49mm Dosing Ring
  • Custom designed to fit on the top of the basket and covers the stepdown transition zone so that the entire hole is 49mm in diameter.
  • Matching aesthetic with the INTROVERT Solid Aluminum WDT Tool
• 49mm Steel Puck Screen
  • A non-mesh style puck screen with thicker steel and lasered holes.
• 49mm Steel Spring
  • An experimental piece to test resistance against the expansion of the puck during shot
• Silicone Espresso Puck Ejector 58mm (Added as of Oct 26, 2026)
  • A simple silicone puck ejector that helps remove spent coffee pucks from espresso baskets without the need for a knock box. 58mm is chosen because of its versatility and also more forgiving alignment to the 58-49mm basket.
• (Stepdown Basket is not included)

Compatibility:

The Beta and Alpha dosing rings are not cross-compatible. 

For compatibility with the 58-49mm V0.1 Alpha Stepdown Basket, please choose the "58-49mm V0.1 Alpha" version.

For compatibility with the 58-49mm Pre-Beta Prototype Stepdown Basket, please choose the "58-49mm V0.1 Alpha" version. The Dosing Ring will match the stepdown area but gasket will loosely fit with the basket. The Tamper will fit through the included 3D printed dosing ring that is made for the Pre-Beta basket, as part of the starter bundle.

About Blemished Option:

There were a few tampers from this first batch that turned out below the standard of what I was aiming for. I don't like to waste, so I'm offering these "blemished" versions at a discounted price. These may have the following issues, but not limited to: large visual blemishes on the exterior surface like major scratches, dents, chips, or anodization issues. Despite these visual blemishes, they are fully functional.