TaskStar 1/2" Cordless Impact Wrench, 1400N·m Brushless vs Protmex Cordless Impact Wrench, 900Ft-lbs 1/2"
Updated August 2026 — TaskStar 1/2" Cordless Impact Wrench, 1400N·m Brushless wins on torque and comfort, Protmex Cordless Impact Wrench, 900Ft-lbs 1/2" wins on price and sales rank.
The TaskStar offers higher torque and ergonomic comfort, while the Protmex provides faster speeds at a lower price.
Why TaskStar 1/2" Cordless Impact Wrench, 1400N·m Brushless is better
Higher Torque
TaskStar has 1400 N·m vs Protmex's 1200 N·m
Ergonomic Design
TaskStar features a soft-grip handle for comfort
Better Sales Rank
TaskStar is ranked 30,258 vs Protmex's 13,737
Why Protmex Cordless Impact Wrench, 900Ft-lbs 1/2" is better
Lower Price
Protmex is priced at $85.49 vs TaskStar's $89.97
Higher RPM
Protmex offers a max speed of 3500 RPM vs TaskStar's 3300 RPM
User-Friendly Features
Protmex has a quick charging time of 1-2 hours
Overall score
Specifications
| Spec | TaskStar 1/2" Cordless Impact Wrench, 1400N·m Brushless | Protmex Cordless Impact Wrench, 900Ft-lbs 1/2" |
|---|---|---|
| Max Torque | 1400 N·m | 1200 N·m |
| Max RPM | 3300 | 3500 |
| Battery | 2 x 4.0 Ah | 2 x 4.0 Ah |
| Charger | Fast Charger | Quick Charger |
| Weight | Not Specified | Not Specified |
Dimension comparison
Overview of the Products
The TaskStar 1/2" Cordless Impact Wrench is priced at $89.97, while the Protmex Cordless Impact Wrench comes in slightly cheaper at $85.49. This makes the Protmex about 5% less expensive than the TaskStar. Both tools are designed for high torque applications, making them suitable for automotive and heavy-duty tasks. However, their specifications and features vary, which may influence your decision depending on your specific needs.
Torque and Power
The TaskStar boasts an impressive peak torque of 1400 N·m (1032 ft-lbs), while the Protmex delivers a respectable 1200 N·m (900 ft-lbs). This means the TaskStar provides about 17% more torque than the Protmex, giving it an edge when tackling the toughest bolts. Both impact wrenches are equipped with brushless motors that promise efficiency and longevity, but the substantial torque difference may make the TaskStar a better choice for heavy-duty applications.
Speed and Versatility
In terms of speed, the Protmex features a maximum of 3500 RPM, which is higher than the TaskStar's peak of 3300 RPM. This gives the Protmex a slight advantage for tasks requiring faster operation. However, the TaskStar offers three variable speed settings, allowing for more controlled performance across different tasks. If you prioritize versatility, the TaskStar's adjustable speeds could be more beneficial, while the Protmex's higher maximum speed may cater to those needing efficiency in quick operations.
Battery and Charging
Both impact wrenches come with two 4.0 Ah batteries, ensuring prolonged use without frequent recharging. The TaskStar features a fast charger that signals charging status with an indicator light, while the Protmex's charger also claims a quick charging time of one to two hours. This similarity means that both products provide a comparable user experience in terms of battery life and charging efficiency, making either tool suitable for extended work sessions.
Build and Ergonomics
The TaskStar is designed with an ergonomic soft-grip handle that reduces fatigue during prolonged use, making it a comfortable option for long projects. The Protmex also emphasizes user comfort with a focus on ease of use, particularly in tight or dark spaces, thanks to its built-in LED light. While both products prioritize ergonomics, the TaskStar’s design specifically aims to minimize vibration and discomfort, which could be a deciding factor for users planning extended usage.
Usage Scenarios
Both the TaskStar and Protmex are versatile tools that can be utilized in various scenarios, from automotive work to home improvement projects. The TaskStar is touted for its effectiveness in loosening or tightening car tire lug nuts and tackling heavy equipment maintenance. In contrast, the Protmex highlights its ability to efficiently remove rusty or corroded nuts, making it particularly useful for DIY enthusiasts and professionals alike. Depending on your primary usage, one tool may be more suited to your needs than the other.
Sales Rankings and Market Position
The TaskStar is currently ranked at 30,258 on sales charts, while the Protmex holds a better position at 13,737. This suggests that the Protmex may be more popular among consumers, potentially reflecting greater trust or satisfaction in its performance. A higher sales rank can indicate better overall reception in the market, which might sway potential buyers looking for proven reliability.
Which should you buy?
Choosing between the TaskStar 1/2" Cordless Impact Wrench and the Protmex Cordless Impact Wrench largely depends on your specific needs and preferences. If maximum torque and ergonomic comfort are your main concerns, the TaskStar, with its 1400 N·m torque and soft-grip handle, might be the better option for heavy-duty tasks. However, if you prioritize speed and a slightly lower price, the Protmex offers excellent performance with its higher RPM and lower cost. Ultimately, both tools provide strong features and reliability, so your choice should reflect the tasks you intend to undertake.

