MHW-3BOMBER Retractable WDT Tool - T6188B-OS
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Product Information
Full details
The MHW-3BOMBER Retractable WDT Tool is designed for both home baristas and coffee professionals seeking a consistent, clump-free espresso puck. Its primary benefit is the combination of precision needle distribution and a protective retractable mechanism that prevents injury and damage to the 0.4mm needles, though users should note that the magnetic mounting requires a compatible metallic surface for optimal storage.
All features
| Model Part Number | T6188B-OS |
|---|---|
| Brand | MHW-3BOMBER |
Extended Product Information
FAQs
Are the needles replaceable?
Yes, the tool comes with 8 extra needles that you can use to replace any damaged ones.
Can this tool be used for 54mm portafilters?
Yes, the adjustable span feature allows you to customize the needle distribution to fit various basket sizes, including 54mm and 58mm.
How do I clean the needles?
Simply wipe them with a clean, dry microfiber cloth. Avoid using harsh chemicals or water, which may trap moisture in the retractable mechanism.
Is the body waterproof?
While the materials are corrosion-resistant, it is not designed to be submerged in water.
How many needles are used at once?
The tool is designed to hold 8 needles simultaneously for maximum efficiency.
Troubleshooting
Needles are not deploying smoothly
Check for trapped coffee grounds inside the housing and gently clear them with compressed air.
Needle is bent
Replace the affected needle using the spare set provided in the package.
Tool does not stick to the machine
Verify that your espresso machine housing is made of a ferrous metal; some aluminum or plastic machines will not support magnetic mounting.
Pros and Cons
Pros
- Retractable design protects needles from damage
- Adjustable span accommodates various basket sizes
- Magnetic body provides convenient, space-saving storage
- Lightweight and ergonomic for comfortable use
- Extra needles included for easy maintenance
Cons
- Magnetic storage only works on compatible metallic surfaces
- Requires manual adjustment of the base to change span
- Lacks a weighted base for a heavier tactile feel
Setup, Compatibility & Care
Setup is simple: remove the tool from its packaging and test the retractable button to ensure smooth operation. To store, simply retract the needles and place the device on your machine's metal chassis. For care, keep the needles clean of coffee oils by wiping them with a dry cloth periodically. If a needle becomes damaged, use the included replacements by unscrewing or adjusting the internal assembly as directed by the housing design. Avoid dropping the tool on hard surfaces, as the delicate 0.4mm needles could deform even in the retracted state.