MADBALL Dyna Spirographic WDT Tool – 58mm

The MADBALL Dyna is a spirographic WDT tool that moves ten 0.35mm pins through coffee grounds using a three-gear mechanism. Rotate the adjustment ring to set needle depth and use about four spins to distribute grounds across a compatible basket. A stand with needle brush is included. MADBALL’s motto: “We refine the elegance of functionality.”

Perfect For

• Home baristas and cafés preparing espresso pucks
• Users seeking a mechanical WDT tool with adjustable needle depth
• 58mm portafilter owners who want an included stand and needle brush

Feature

• Three-gear spirographic motion: Gears move pins across, around and near the edge of the basket to stir and distribute grounds.
• Ten 0.35mm pins: Dulled pins are designed to reduce scratches and injury risk.
• Adjustable depth: Rotate the adjustment ring to set needle length for the basket.
• Quick workflow: Designed to distribute grounds in about four spins.
• Stand and needle brush: Stand includes a cleaning brush and anti-slip pad.
• Hand wash only: Not dishwasher safe; heat-sensitive below 50°C.

Specifications

• Brand: MADBALL
• Pins: 10 installed; 10 spare included
• Needle thickness: 0.35mm
• Adjustable needle length: Up to 11mm
• Materials: 3D-printed PLA and medical-grade stainless steel
• Weight: 215g
• Dimensions: 82.5 × 82.5 × 92.5mm
• Compatibility: Standard 58mm portafilters and baskets; listing also names Lelit 57mm portafilter
• Care: Hand wash only; do not use dishwasher; keep below 50°C and avoid long-term placement on heated surfaces

What’s Included

• MADBALL Dyna WDT tool with 10 installed pins
• 10 spare pins
• Stand with needle brush and anti-slip pad
• User manual

FAQs

• How does the spirographic mechanism work?
  Three gears move the pins through the basket in different patterns to mix and distribute grounds.
• How many spins are suggested?
  The listing says the tool can distribute grounds in about four spins.
• Can I adjust the needle depth?
  Yes. Rotate the adjustment ring; the pins adjust up to 11mm.
• Which portafilters does the 58mm version fit?
  Standard 58mm portafilters and baskets; the listing also names Lelit 57mm portafilter.
• Does it include spare needles?
  Yes. Ten spare needles are included.
• Is it dishwasher safe?
  No. Hand washing only.
• Can it be left on a warm espresso machine?
  No. It is heat-sensitive below 50°C; avoid long-term placement on a heated surface.
• Will it always rotate smoothly with one finger?
  Not necessarily. Magnetic strength varies by portafilter and basket; the listing suggests a two-hand method or stabilising the tool with a thumb if needed.
• What is included?
  The tool with 10 installed pins, 10 spare pins, stand with needle brush and anti-slip pad, and user manual.

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