EOFY20 | MHW Racing M1 Manual Coffee Grinder Black/Walnut 38mm Six Star Steel Burr

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MHW-3BOMBER Racing M1 Manual Coffee Grinder Black/Walnut 38mm Six Star Steel Burr

SKU bb-G5894B

MHW Racing M1 Manual Coffee Grinder Black/Walnut with 38mm Six Star Steel Burr is engineered for baristas seeking a portable hand grinder with uncompromising grind precision. The CNC-machined burrs, ergonomic walnut handle, and point-to-point coarseness dial make it a refined choice for espresso through French press.

Manual Grinding Redefined for Precision and Portability

The MHW-3BOMBER Race M1 pairs durability with design, featuring a 38mm six-star stainless steel burr for improved grind consistency and reduced fines. With 24-point stepless adjustment and 0.04mm grind accuracy, it’s ideal for espresso tuning or travel-friendly filter brews. The Race M1’s walnut knob, detachable three-part body, and return-to-zero dial offer form, function, and full cleaning access.

Specifications

Burr Type: 38mm Six-Star CNC420 Stainless Steel Burr
Adjustment: 24 stepped coarseness grades (0.04mm/step)
Body Material: Aluminium alloy
Burr Housing: Stainless steel
Handle: Stainless steel shaft with walnut knob
Dimensions: 160mm (H) x 50mm (D), Handle length: 175mm
Weight: 500g
Capacity: 20g of coffee beans
Included Accessories: Deerkin velvet storage bag, cleaning brush
Patent: ZL 2022 3 064157.9

Key Features of the MHW-3BOMBER Racing M1

✅ 38mm CNC420 six-star burr: Better uniformity, reduced fines, improved clarity and flavour.
✅ 24-point precision adjustment: Stepless 0.04mm control with numbered laser etching for clarity.
✅ Return-to-zero design: Easily reset to the same setting every time.
✅ Ergonomic walnut handle: Smooth, efficient grinding with premium grip.
✅ Three-stage detachable design: Enables thorough cleaning – no tools required.
✅ Aluminium alloy body: Lightweight, robust, and sleek in matte black.
✅ Double-bearing structure: Maintains smooth burr alignment during grinding.
✅ 20g capacity: Ideal for single to double servings.
✅ Includes: Deerkin velvet storage bag + cleaning brush.

How to Use the MHW Racing M1 Grinder

Espresso: 19–22 clicks
Moka: 22–25 clicks
Pour Over / Drip: 35–40 clicks
French Press: 40–45 clicks

Grind size can be precisely tuned thanks to 0.04mm click adjustments. Turn clockwise for finer, counterclockwise for coarser.

Remove the powder container from the base.
Set the grind size using the numbered dial – clockwise for finer, counterclockwise for coarser. Choose from 24 settings (0.04mm/step).
Lift the lid, pour in your beans (up to 20g).
Grind with the ergonomic walnut handle and enjoy the smooth, stable operation.
Pour your grounds for espresso, drip or immersion brewing.

Maintenance & Cleaning

Quick disassembly: Separate burrs, core, and container with a simple twist.
Brush clean: Use the included brush or cloth – no water cleaning required.
Dry storage: Keep away from moisture and wipe clean after use.

Best Practices for Grinding

Use freshly roasted beans within their ideal resting window.
Adjust coarseness based on brew method and taste preferences.
Grind immediately before brewing to preserve aroma and clarity.
Clean weekly for consistent performance.

Questions and Answers

Is the Race M1 manual coffee grinder suitable for espresso?

Yes, the Race M1 grinder features 0.04mm stepped adjustments ideal for espresso grind sizes and has been tested across 19–22 grind marks for espresso settings.
What’s the advantage of the six-star burr over traditional burrs?

The six-star CNC420 stainless steel burr provides better grind uniformity and flavour clarity, with reduced fines and smoother extractions compared to traditional five-star burrs.
Can I fully clean the grinder without tools?

Yes, the Race M1 features a three-part detachable design for thorough cleaning without any tools, including a removable burr core for deep maintenance.
What comes with the grinder?

Each Race M1 comes with a velvet storage pouch and a cleaning brush, making it easy to take on the go or store cleanly at home.
What is the difference between the steel burr and titanium burr versions?

The steel burr (CNC420) delivers sharp, clean cuts for uniform grounds and low fines. The titanium version adds durability and improves grind consistency with better abrasion and corrosion resistance. Choose steel for clarity, titanium for endurance.

Review and Coffee Parts Thoughts

The MHW-3BOMBER Race M1 Manual Grinder delivers a rare combination of design, durability, and burr performance in the compact grinder category. With a CNC-machined burr and clean aluminium body, it punches far above its weight for espresso-focused users and pour-over enthusiasts alike. The zero-return alignment and complete disassembly for deep cleaning are features typically reserved for grinders at double the price. Pair it with a coffee scale for a clean, compact and precise workflow at home or on the go.

Brand	MHW
Model	Hand Coffee Grinder
Colour	Black