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Scored using Immersion Blenders Methodology v3.0
Immersion Blenders Methodology v3.0
Mathematical & Unbiased Scoring
Products in this category are scored under Frontum Immersion Blenders Methodology v3.0: the technical score from the specifications is the base, and independent expert and video reviews (up to ±0.5 points), owner opinions (up to ±0.3) and best-of lists (up to +0.3) move it up or down.
Explore Immersion Blenders Methodology v3.0

Mastro 1-Speed 350mm Review | 40 Data compared

Avg. price:~£180Power:350 WCordless:noWeight:3.3 kgStepless variable speed:noDishwasher-safe parts:yes

Mastro 1-Speed 350mm Review: Compare 40 technical specifications to see how this product ranks in the Immersion Blenders category and whether it is worth buying.

Mastro 1-Speed 350mm
5.9/10

Overall score

Score
5.9/ 10
✕
What it is
Our main score for this model, 1–10. It combines specs, ratings from across the web and best-of lists.
How we count it
Parts: Technical score 65%, User score 25%, List score 10%
Marks: Each part gets a mark out of 10. For reviews, lists and owners, a typical model in this category gets about 8 and the best one gets 10.
No data yet: A part with no data shows "?". It counts as the mark of a weaker model in this category (4 in 5 models with data score higher). This way, models with reviews, lists and owners usually come out ahead.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 90% of models
Score components

65%

4.9

Technical score

25%

?

User scoreNot enough data yet, so we use 8.0, the mark of a weaker model in this category

10%

?

List scoreNot enough data yet, so we use 7.5, the mark of a weaker model in this category

â–¼Worse than 90% of immersion blenders
6.1

Value for money

Value for money
6.1/ 10
✕
What it is
An indicator that combines the immersion blender's overall rating with its price.
When it matters
When you are looking for an immersion blender with a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 89% of models
Score components

70%

5.9

Overall score

30%

6.5

Price

â–¼Worse than 89%
4.9

Technical score

Technical score
4.9/ 10
✕
What it is
How good the specs are compared with the other models in this category, 1–10.
How we count it
Areas: We rate the specs in each area against the other models in this category.
Weighting: The areas that matter most to buyers count more. The shares are shown under Score components.
Share: The technical score is 65% of the overall score.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 93% of models
Score components

45%

4.0

Performance

20%

3.3

Accessories

15%

8.5

Design

10%

5.8

Usability

10%

5.6

Dimensions

â–¼Worse than 93%
?

User score

User score
8.0/ 10
✕
What it is
How happy buyers are with this model, based on ratings from across the web.
How we count it
Enough data: A model needs at least 1 rating from across the web. Without one, it counts as 8.0, the mark of a weaker rated model in this category.
Share: User score counts 25% of the overall score.
Score distribution
â–¼
<55-66-77-88-99-10
No ratings from across the web yet, so it counts as 8.0, the mark of a weaker rated model in this category.
No ratings from across the web yet
?

List score

List score
7.5/ 10
✕
What it is
How often independent test sites, magazines and video reviewers put this model in their best-of lists for this category.
How we count it
Points: The model in the most lists of this category gets 10; the others get 8 to 10 in proportion. In no list yet: 7.5. Lists count 10% of the overall score.
Enough data: Every list counts, even a single one. With fewer than 5 best-of lists in the category, this part is left out.
Lists with this model (0)
Not in any best-of list yet, so this part counts as 7.5. Models in a list get 8 to 10.
Not in any best-of list yet
  • mastro-1-speed-350mm
mastro-1-speed-350mm
Where to buy
    N/A~ £180
Best rankings
Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.
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Technical Specifications of immersion blender Mastro 1-Speed 350mm

Technical score
Technical score
4.9/ 10
✕
What it is
How good the specs are compared with the other models in this category, 1–10.
How we count it
Areas: We rate the specs in each area against the other models in this category.
Weighting: The areas that matter most to buyers count more. The shares are shown under Score components.
Share: The technical score is 65% of the overall score.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 93% of models
Score components:

45%

4.0

Performance

20%

3.3

Accessories

15%

8.5

Design

10%

5.8

Usability

10%

5.6

Dimensions

4.9
Value for money
Value for money
6.1/ 10
✕
What it is
An indicator that combines the immersion blender's overall rating with its price.
When it matters
When you are looking for an immersion blender with a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 89% of models
Score components:

70%

5.9

Overall score

30%

6.5

Price

6.1
Power
350 W
Market range: <200 W – >1.2k W
This immersion blender delivers 350 W of motor power, which is lower than the rated wattage of 74.6% of immersion blenders and equal to that of 4.3% of immersion blenders.
Number of speeds
1
Market range: <1 – >21
This immersion blender features 1 speed levels, which is less adjustable than 79.1% of immersion blenders and equal to that of 20.9% of immersion blenders.
Stepless variable speed
no
This immersion blender does not feature stepless variable speed control.
Turbo mode
no
This immersion blender does not support turbo mode.
Maximum RPM
13,000 RPM
Market range: <10k RPM – >20k RPM
This immersion blender spins up to 13,000 RPM, which is slower than the top blade speed of 64.8% of immersion blenders and equal to that of 7% of immersion blenders.
Show more
Commercial use
yes
This immersion blender designed for commercial use.
Dishwasher-safe parts
yes
This immersion blender has dishwasher-safe parts.
Safety lock
no
This immersion blender does not feature a safety lock.
Cordless
no
This immersion blender does not support cordless operation.
Battery type
-
Show more
Number of accessories
0
Market range: <1 – >6
This immersion blender comes with 0 attachments, which is fewer add-ons than 79.8% of immersion blenders and equal to that of 20.2% of immersion blenders.
Chopper included
no
This immersion blender does not include the chopper attachment.
Chopper capacity
-
Measuring cup/glass included
no
This immersion blender does not include the measuring cup.
Measuring cup/glass capacity
-
Show more
Shaft material
Stainless steel
Blade material
Stainless steel
Body material
?
Detachable shaft
yes
This immersion blender supports a detachable shaft.
No-splash design
?
Show more
Power cord length
?
Weight
3.3 kg
Market range: <0.5 kg – >3 kg
This immersion blender weighs 3.3 kg, which is heavier in hand than 92.9% of immersion blenders.
Height
?
Width/Depth
?

Mastro 1-Speed 350mm vs the average immersion blender

246810TotalPerformanceUsabilityAccessoriesDesignDimensions
  • 350 W less motor power
    This immersion blender has a lower wattage motor that may struggle when blending thick purees or fibrous stalks compared to the average immersion blender (350 W vs 700 W).
    350 W vs 700 W
  • Does not support turbo mode
    This immersion blender does not support turbo mode while the average immersion blender does.
  • 3.03x heavier
    This immersion blender is heavier to hold continuously, causing more arm strain when pureeing large stockpots compared to the average immersion blender (3.3 kg vs 1.1 kg).
    3.3 kg vs 1.089 kg
  • Does not include the whisk attachment
    This immersion blender does not include the whisk attachment while the average immersion blender does.
  • 2 fewer accessories
    This immersion blender comes as a minimal wand kit, requiring extra accessory purchases for whipping cream or chopping nuts compared to the average immersion blender (0 vs 2).
    0 vs 2
  • Does not include the measuring cup
    This immersion blender does not include the measuring cup while the average immersion blender does.
  • 1,500 RPM lower blade speed
    This immersion blender operates at a lower top RPM, requiring more blending passes through the pot to eliminate graininess compared to the average immersion blender (13,000 RPM vs 14,500 RPM).
    13,000 RPM vs 14,500 RPM
  • 1 speed levels fewer
    This immersion blender has fewer speed increments, giving less nuance between gentle stirring and intense pureeing compared to the average immersion blender (1 vs 2).
    1 vs 2
  • 26.9% worse value for money
    Mastro 1-Speed 350mm has worse value for money than the average immersion blender (6.09 vs 7.7).
    6.09 vs 7.73
  • 4x more expensive
    Mastro 1-Speed 350mm is more expensive than the average immersion blender (£180 vs £45).
    £180 vs £45
  • 350 W less motor power
    This immersion blender has a lower wattage motor that may struggle when blending thick purees or fibrous stalks compared to the average immersion blender (350 W vs 700 W).
    350 W vs 700 W
  • Does not support turbo mode
    This immersion blender does not support turbo mode while the average immersion blender does.
  • 1,500 RPM lower blade speed
    This immersion blender operates at a lower top RPM, requiring more blending passes through the pot to eliminate graininess compared to the average immersion blender (13,000 RPM vs 14,500 RPM).
    13,000 RPM vs 14,500 RPM
  • 1 speed levels fewer
    This immersion blender has fewer speed increments, giving less nuance between gentle stirring and intense pureeing compared to the average immersion blender (1 vs 2).
    1 vs 2
  • Does not include the whisk attachment
    This immersion blender does not include the whisk attachment while the average immersion blender does.
  • 2 fewer accessories
    This immersion blender comes as a minimal wand kit, requiring extra accessory purchases for whipping cream or chopping nuts compared to the average immersion blender (0 vs 2).
    0 vs 2
  • Does not include the measuring cup
    This immersion blender does not include the measuring cup while the average immersion blender does.
  • 3.03x heavier
    This immersion blender is heavier to hold continuously, causing more arm strain when pureeing large stockpots compared to the average immersion blender (3.3 kg vs 1.1 kg).
    3.3 kg vs 1.089 kg

Third-party reviews

What customers like about Mastro 1-Speed 350mm

  • Long 350mm shaft easily reaches into deep pots and commercial-sized containers.
  • Powerful motor provides efficient blending and fast processing for large batches.
  • Sturdy stainless steel construction ensures excellent durability under frequent use.
  • Ergonomic handle design offers a secure grip and reduces hand fatigue during long operations.
  • Simple, single-speed function keeps operation completely intuitive and straightforward.

What customers don't like about Mastro 1-Speed 350mm

  • Lack of variable speed options makes it difficult to control splashing with delicate ingredients.
  • The 1-speed setting lacks flexibility for tasks requiring lower speeds, such as light emulsifying.
  • A 350mm commercial-scale build makes it bulky and less practical for small kitchens or residential use.
  • It can feel heavy and top-heavy when held continuously during extended blending tasks.

Verdict

The Mastro 1-Speed Commercial Hand Blender (Model FJZ0001/K) features a robust 350mm stainless steel shaft and a full stainless steel, high-performance blade assembly designed to mix ingredients directly in heavy-duty pots. Operating on a single-phase 230V connection, this commercial-grade unit delivers 250 watts of blending power in a 13x9x70 cm frame, featuring a strong bayonet attachment clutch built specifically for frequent food preparation in restaurants, hotels, and confectioneries. Its primary advantages include long-term durability, a hygienic layout with all food-contact surfaces constructed from premium stainless steel, and a reliable fixed single-speed transmission that ensures uncomplicated operation. However, its main disadvantages are a fixed single-speed control that restricts task versatility compared to variable-speed alternatives, and the requirement to purchase the 250mm whisk accessory separately.

Compare Mastro 1-Speed 350mm with other immersion blenders

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