BOSCH GST18V-50BN 18V Brushless Barrel-Grip Jig Saw vs Dong Cheng 20V Brushless Jigsaw,
Updated August 2026 — BOSCH GST18V-50BN 18V Brushless Barrel-Grip Jig Saw leads on features and power.
The Bosch GST18V-50BN offers superior brand reputation and performance, while the Dong Cheng 20V Brushless Jigsaw provides excellent value and convenience.
Why BOSCH GST18V-50BN 18V Brushless Barrel-Grip Jig Saw is better
Brand Reputation
Bosch is a well-established brand known for quality.
Performance
Higher no-load stroke rate of 3500 SPM.
Cutting Depth
Can cut wood up to 4.9 inches thick.
Why Dong Cheng 20V Brushless Jigsaw, is better
Price
Cheaper at $99.99 compared to Bosch's $169.00.
Accessory Package
Includes battery, charger, and multiple blades.
User Comfort
Features a rubberized handle and dual LED lights.
Overall score
Specifications
| Spec | BOSCH GST18V-50BN 18V Brushless Barrel-Grip Jig Saw | Dong Cheng 20V Brushless Jigsaw, |
|---|---|---|
| Max Speed | 3500 SPM | 3500 SPM |
| Stroke Length | N/A | 26mm |
| Cutting Capability | 4.9 inches | 120mm |
| Battery Included | No | Yes |
| Orbital Settings | 4 | 4 |
Dimension comparison
Overview of the Products
When comparing the BOSCH GST18V-50BN and the Dong Cheng 20V Brushless Jigsaw, it's clear that both tools cater to different user needs and preferences. The BOSCH model is priced at $169.00, while the Dong Cheng option is significantly cheaper at $99.99, making it about 41% less expensive. This price difference suggests that the Bosch may be aimed at users seeking higher-end features or performance, while Dong Cheng presents a more budget-friendly alternative.
Power and Performance
The BOSCH GST18V-50BN boasts a powerful design with a no-load stroke rate of up to 3,500 strokes per minute, allowing for efficient cutting in various materials. It also features four orbital-action settings to enhance cutting versatility. On the other hand, the Dong Cheng jigsaw also delivers a maximum speed of 3,500 SPM but offers a stroke length of 26mm, which may provide better cutting efficiency in specific applications. Both tools are capable of cutting wood with the BOSCH reaching up to 4.9 inches and Dong Cheng handling up to 120mm. While both have robust motors, the choice comes down to whether users prioritize brand reputation or cost.
User Experience
In terms of user-friendly features, the Dong Cheng model shines with a D-shaped rubberized handle that enhances comfort during prolonged use. It also includes dual LED lights and a dust blower to keep the cut line clear. The BOSCH GST18V-50BN, while lacking in some of these conveniences, still offers a large die-cast aluminum footplate with a no-mar plastic overshoe for stability. Both tools allow for tool-free blade changes, but the Dong Cheng's additional user-friendly features may appeal more to DIY enthusiasts or casual users who value comfort and visibility.
Cutting Capability
The cutting capabilities of both saws are impressive, but they cater to slightly different needs. The BOSCH GST18V-50BN can cut wood up to 4.9 inches thick, while the Dong Cheng can cut through wood up to 120mm (approximately 4.72 inches). Though the differences in maximum cutting depth are minimal, the Dong Cheng's ability to cut through aluminum (up to 20mm) and steel (up to 10mm) gives it an edge for those requiring more versatile cutting options. Users must consider their specific project requirements when choosing between these two models.
Accessory Package
The Dong Cheng jigsaw comes as a complete package, including a 4Ah battery, charger, six blades, a parallel guide rail, and a tool bag, providing excellent value for users who want to start projects immediately. In contrast, the BOSCH GST18V-50BN is sold as a bare tool, requiring users to invest in additional batteries and chargers separately, which can increase the overall cost. This accessory advantage makes the Dong Cheng a more appealing option for novice users or those on a tighter budget looking for a ready-to-use package.
Brand Reputation
Bosch is a well-established brand known for its high-quality power tools, reflected in the BOSCH GST18V-50BN's sales rank of 257,586. The brand's reputation for durability and performance may attract professionals and serious DIYers. Conversely, Dong Cheng, while a reputable brand, has a lower sales rank of 311,516. This difference in sales rank could indicate varying levels of consumer trust and brand loyalty, which might influence buyers' decisions based on their past experiences with either brand.
Battery Life and Efficiency
The BOSCH GST18V-50BN requires separate battery purchases, which could impact overall user efficiency and costs. Meanwhile, the Dong Cheng jigsaw includes a 4Ah battery that offers longer run times, making it more convenient for users who prefer an all-in-one solution. This feature is particularly important for users who may not already own compatible Bosch batteries. The convenience of having everything needed for immediate use is a strong selling point for Dong Cheng.
Which should you buy?
Ultimately, the decision between the BOSCH GST18V-50BN and the Dong Cheng 20V Brushless Jigsaw comes down to individual needs and preferences. If you are looking for a reliable, powerful jigsaw with a strong brand reputation and are willing to invest in additional batteries, the BOSCH model may be the right choice for you. However, if you prefer a complete package with excellent value, including multiple accessories and user-friendly features, the Dong Cheng jigsaw could be the better option, especially given its lower price of $99.99.

