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 |
|
| Protruding Needle Length | 45.36mm |
| FlowTip Length | 36.88mm |
| Width | 28.99mm - 30.98mm |
| Weight | 45g |



* Rural and remote areas may attract longer shipping times but we make every effort to ensure we provide the fastest delivery times possible.
* Please note bulky orders to rural, remote & offshore areas in excess of 25kg may attract additional delivery fees.
Orders placed before 3pm AEST each day will be dispatched on the same day, Monday to Friday, excluding public holidays and weekends.
Delivery times above are estimates only. Delivery times apply from the date of dispatch, not the date orders are received and refer to business days not calendar days. We make every attempt to ensure all deliveries arrive within the estimated time frames above however sometimes events occur that are out of our control. If your order is more than 2 business days late based on the above guidelines please contact us and provide your name, order number and date of order.
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