Nucleus Bloom Black With 15 Needles WDT Tool

Product highlights

• The Nucleus Bloom WDT Tool uses retractable dual-mode needles to break up clumps, lift chaff and redistribute fines, ensuring smooth water flow and balanced extraction.
• Its twist-activated retractable design lets you switch between deep straight-needle mode and gentle fan-needle mode, then safely store it when not in use.

• Built with anti-static, low-friction materials and an integrated FlowTip for bed indentation, Bloom delivers precision, consistency and control in every brew.

  
  

  
  

  
  

  
  

  The Nucleus Bloom WDT Tool elevates your brew prep by combining precision, static control and ergonomic workflow. Its retractable dual-mode needles allow you to break up clumps, lift chaff, redistribute fines and relieve hidden air pockets - all before water ever touches the grounds - yielding smoother flow and clearer flavour in every cup. Designed for pour-over, drip and even competitive settings, Bloom gives you refined control over your brew bed.

  Bloom is built for versatility and durability. Its twist-activated retractable mechanism lets you switch between straight needle mode for deep clump removal or fan needle mode for surface agitation, then retract for safe storage. A built-in FlowTip helps you indent the bed for even saturation, and the anti-static, low-friction needles reduce clinging coffee particles and maintain consistency over time.

  Nucleus Bloom WDT Tool Features

  Dual Needle Modes – Switch between straight needles for deep redistribution and fan needles for sweeping surface agitation.
  

  Retractable Design – Twist to extend or retract needles for safe transport, storage and protection.
  

  FlowTip Indentation Tool – Creates a central divot to guide even saturation and prevent bubbling and channelling.
  

  Low-static Needles – Engineered to resist static for cleaner handling of fines and chaff.
  

  Adjustable Needle Layout – Customise number and position (up to 15 needles) to suit different dose sizes and dripper types.
  

  Stronger-than-Steel Material – Specialised needle material offers durability, precision and smoother glide than stainless steel alternatives.
  

  Compact and Modular – Disassembles for maintenance or custom configuration; fits neatly in apron pockets or kits.

  This Product Includes

  • 1 x Nucleus Bloom WDT Tool
  • 1 x Set Spare Needles

  Specifications

  Materials	Thermoplastic, Aluminium, Silicone, Alloy
  Needle Length	Retracted: 115mm Extended: 160mm
  Protruding Needle Length	45.36mm
  FlowTip Length	36.88mm
  Width	28.99mm - 30.98mm
  Weight	45g