Nucleus Bloom WDT Tool

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