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Dong Cheng DongCheng Angle Grinder 4-1/ vs Proxxon 38544 Longneck Mini Angle Grinder LW/E

Updated July 2026 — Dong Cheng DongCheng Angle Grinder 4-1/ wins on power and cord length, Proxxon 38544 Longneck Mini Angle Grinder LW/E wins on sales rank and speed.

The DongCheng Angle Grinder offers superior power, versatility, and affordability compared to the Proxxon Longneck Mini Angle Grinder.

Why Dong Cheng DongCheng Angle Grinder 4-1/ is better

Price

DongCheng is $32.99 vs Proxxon's $145.47

Power

DongCheng has a 6.7-Amp motor vs Proxxon's 1/8hp

Accessories

DongCheng includes multiple discs and tools in the package

Why Proxxon 38544 Longneck Mini Angle Grinder LW/E is better

Weight

Proxxon is lighter at 1.2 lbs vs DongCheng's 4.2 lbs

Compactness

Proxxon is designed for tight spaces

Speed Range

Proxxon operates at a higher max speed of 13,000 RPM

Overall score

Dong Cheng DongCheng Angle Grinder 4-1/
85
Proxxon 38544 Longneck Mini Angle Grinder LW/E
65

Specifications

SpecDong Cheng DongCheng Angle Grinder 4-1/Proxxon 38544 Longneck Mini Angle Grinder LW/E
Motor6.7-Amp1/8hp
Max RPM1180013000
Included Discs62
Safety FeaturesYesNo
WarrantyYesNo

Dimension comparison

Dong Cheng DongCheng Angle Grinder 4-1/Proxxon 38544 Longneck Mini Angle Grinder LW/E

Price Comparison

The DongCheng Angle Grinder is priced at $32.99, making it significantly cheaper than the Proxxon Longneck Mini Angle Grinder, which retails for $145.47. This means the DongCheng model is about 77% less expensive than its competitor. For users who are budget-conscious or just starting with angle grinders, the DongCheng offers an attractive option without compromising essential features for the price. Conversely, the Proxxon is best suited for professionals or dedicated hobbyists willing to invest more for specialized performance and compact design.

Power and Performance

When it comes to power, the DongCheng Angle Grinder outshines the Proxxon model with its 6.7-Amp (800W) motor that reaches speeds of up to 11,800 RPM. This allows for more robust cutting and grinding applications, making it suitable for a range of tasks, including metal and rust removal. In contrast, the Proxxon Longneck Mini Angle Grinder features a lower maximum power of 1/8hp (100W) and operates at a speed range of 3,300 to 13,000 RPM. While the Proxxon is effective for light-duty work, the DongCheng is more versatile for heavier applications.

Design and Ergonomics

The DongCheng Angle Grinder is designed with user comfort in mind, weighing only 4.2 lbs and featuring an extra-slim grip that helps reduce fatigue during extended use. Its 9-ft power cord also allows for greater mobility during operation. On the other hand, the Proxxon Longneck Mini Angle Grinder is lightweight at just 1.2 lbs, which makes it easier to handle in tight spaces. While both models are user-friendly, the DongCheng’s design is more suited for prolonged tasks, whereas the Proxxon excels in maneuverability.

Safety Features

Safety is a crucial consideration, and the DongCheng Angle Grinder incorporates a no lock-on paddle switch that stops instantly when released, preventing accidental activation. Additionally, it includes a dual guard system with interchangeable guards for cutting and grinding tasks. The Proxxon model, while effective in its own right, does not provide the same level of safety features. Its design is more straightforward and lacks the advanced safety measures found in the DongCheng, making it potentially less secure for inexperienced users.

Versatility and Accessories

The DongCheng Angle Grinder stands out for its versatility, coming with a comprehensive package that includes two cutting discs, two grinding wheels, two flap discs, an auxiliary handle, and more. This extensive set makes it suitable for a variety of applications right out of the box. The Proxxon Longneck Mini Angle Grinder, while it does include a carborundum grinding disc and a reinforced fan sander, does not offer the same range of accessories. Users may need to purchase additional discs separately for the Proxxon, which could add to the total cost.

Brand Reputation and Sales Rank

The DongCheng Angle Grinder has a sales rank of 20,066, indicating a solid position in the market, while the Proxxon Longneck Mini Angle Grinder stands at a higher sales rank of 57,010. This suggests that the DongCheng model is more popular among buyers, which could be attributed to its affordability and performance. Brand reputation plays a significant role in consumer choices, and the DongCheng brand appears to resonate more with users seeking reliable and cost-effective tools.

Customer Support and Warranty

While specific warranty details were not provided in the data, the DongCheng Angle Grinder comes with a warranty card, indicating that the manufacturer stands behind its product. The Proxxon Longneck Mini Angle Grinder does not mention any warranty, which could be a drawback for potential buyers looking for peace of mind. Customer support can significantly influence a buyer’s decision, and the assurance of a warranty can make the DongCheng a more compelling choice.

Which should you buy?

In conclusion, the choice between the DongCheng Angle Grinder and the Proxxon Longneck Mini Angle Grinder largely depends on the user's needs and budget. The DongCheng model offers superior power, versatility, and a comprehensive set of accessories at a significantly lower price point of $32.99 compared to Proxxon’s $145.47. For those who require a reliable tool for heavier applications and appreciate added safety features, the DongCheng is the clear winner. However, if you prioritize compactness and lightweight design for intricate jobs in tight spaces, the Proxxon may still hold appeal. Overall, for most users, especially beginners and hobbyists, the DongCheng Angle Grinder presents a more advantageous option.