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When comparing the ego power 56v 15 trimmer vs mst1700 multi head 17 powerload, you see two distinct approaches to yard work. Both tools use the same 56V platform and brushless motors for consistent power. The main difference lies in their design and function. The first option is a combo kit that includes a blower, offering versatility for clearing debris. The second is a dedicated multi-head trimmer with a wider cutting swath and auto-feed technology. You must decide if you need an all-in-one solution or a specialized trimming tool.
Cutting Width
15 inches
17 inches
Line Feed System
Bump-feed
Auto-sensing (Line IQ)
Included Equipment
Trimmer and Leaf Blower
Trimmer head only
Multi-Head Capability
Not listed
Yes (Power Head)
Battery Included
2.5Ah battery
Not listed
Choose the first if
- You want a complete yard cleanup solution that includes a leaf blower.
- You prefer a familiar bump-feed line advance system.
- You need a battery included in the initial purchase.
Choose the second if
- You need a wider 17-inch cutting swath for faster trimming.
- You want auto-sensing line feed to avoid bumping the head.
- You plan to use other attachments with the multi-head power head.
Verdict
Choose the EGO Power+ 56V 15" Trimmer & Blower Kit if you need a versatile two-tool set for both trimming and blowing. Pick the EGO Power+ MST1700 Multi-Head if you prioritize a wider cutting path and advanced auto-feed technology for dedicated trimming tasks. Your choice depends on whether you value the added blower function or superior trimming efficiency.
EGO 56V Trimmer vs MST1700 Specs
cutting width
Edge: EGO 17" Multi-Head String Trimmer
The EGO Power+ 56V 15" Trimmer & Blower Kit offers a 15-inch cutting swath, utilizing dual line spiral-twist 0.095-inch trimmer line. This width is standard for residential trimming tasks and provides a balanced approach for navigating around obstacles. In contrast, the EGO Power+ MST1700 Multi-Head 17” POWERLOAD™ String Trimmer features a wider 17-inch cutting swath. The additional two inches of coverage allows you to clear more grass per pass. This increased width can reduce the time required to trim larger open areas. The MST1700 achieves this with its continuous line feed system, ensuring consistent performance across the broader path.
line feed system
Edge: EGO 17" Multi-Head String Trimmer
Line feed mechanisms differ significantly between these two tools. The 15" Trimmer & Blower Kit uses a bump-feed line advance system. You must tap the head against the ground to feed new line, which is a traditional method requiring physical interaction. The MST1700 Multi-Head employs LINE IQ technology, which provides auto-sensing line feeding. This system automatically dispenses line as needed, eliminating the need to bump the head. Additionally, the MST1700 features POWERLOAD technology, allowing you to feed line by pushing a button. This automated approach offers a more convenient and continuous trimming experience without interruption.
power type
Edge: Tie
Both tools operate on the 56V platform and utilize high-efficiency brushless motors. This shared technology ensures reliable power delivery and extended motor life for both products. The brushless design reduces maintenance needs and improves overall efficiency compared to brushed alternatives. While the voltage and motor type are identical, the specific power output details vary by attachment. The 15" Trimmer & Blower Kit includes a leaf blower attachment that delivers up to 530 CFM in turbo mode. The MST1700 is a bare tool, meaning its power performance depends on the battery you pair with it, though it is optimized for the 56V system.
battery capacity
Edge: EGO 17" Multi-Head String Trimmer
Battery specifications influence runtime and portability. The 15" Trimmer & Blower Kit comes with a 2.5Ah battery included in the combo kit. This capacity is suitable for lighter tasks or shorter trimming sessions. The MST1700 Multi-Head is sold as a bare tool, so it does not include a battery. However, it is designed to work with higher-capacity batteries, such as the recommended 56V 5.0Ah ARC Lithium battery, which can provide up to 60 minutes of runtime. For users who already own EGO batteries, the MST1700 offers flexibility to use larger packs for extended work periods.
compatibility
Edge: EGO 17" Multi-Head String Trimmer
The versatility of each tool depends on its attachment capabilities. The 15" Trimmer & Blower Kit is a dedicated string trimmer and leaf blower combo. It does not support the Multi-Head System attachments. The MST1700 Multi-Head features an attachment-capable shaft, allowing it to pair with all POWER+ Multi-Head System attachments. This means you can convert the tool into a edger, hedge trimmer, or other functions by swapping heads. If you plan to use multiple yard tools, the MST1700 offers greater functional variety through its compatible power head design.
Choosing between the two trimmer options
Users needing a blower included
Our pick: EGO Power+ 56V 15" Trimmer & Blower Kit
This kit includes a 530 CFM leaf blower with variable speed control. You get a 15-inch cutting swath and a 2.5Ah battery. The brushless motor ensures durability. It is a complete two-in-one solution for trimming and blowing debris without buying separate tools.
Buyers wanting wider automatic line feed
Our pick: EGO 17" Multi-Head String Trimmer
The MST1700 offers a 17-inch cutting swath, wider than the 15-inch model. Its LINE IQ technology provides auto-feeding for continuous trimming. The POWERLOAD system lets you reload quickly. The carbon fiber shaft is lightweight. It works with all Multi-Head System attachments for versatility.
Those seeking multi-tool versatility
Our pick: EGO 17" Multi-Head String Trimmer
This bare tool pairs with the Multi-Head Power Head. You can attach various tools to handle different yard projects. The 17-inch swath covers more ground per pass. The auto-sensing line feed reduces interruptions. It is designed for users who want one power head for many tasks.
EGO Power+ 56V 15" Trimmer & Blower Kit
Best for: users needing a versatile trimmer and blower combo
- Cutting Width
- 15"
- Voltage
- 56-Volt
- Battery Capacity
- 2.5Ah
- Motor Type
- Brushless
- Line Feed System
- Bump-feed
- Line Diameter
- 0.095-inch
This EGO Power+ combo kit pairs a 15-inch string trimmer with a 530 CFM leaf blower. It uses a 56-volt brushless motor system and includes a 2.5Ah battery. The trimmer features a 0.095-inch dual line with bump-feed advance. The blower offers variable speeds from 260 to 530 CFM. This set suits users who want two tools in one package for yard maintenance.
- 530 CFM turbo mode for powerful debris clearing
- 15-inch cutting swath with 0.095-inch line
- Variable speed dial on the blower (260-530 CFM)
- Brushless motors for efficiency and durability
- Smaller 2.5Ah battery capacity limits runtime
- Heavier 18.3-pound build compared to standalone trimmers
- Shorter 15-inch cutting width restricts large areas
- You need a blower and trimmer in one purchase
- You prefer variable speed control for delicate tasks
- You want a compact 15-inch cutting width
- You require extended runtime with larger batteries
- You need to cut wide swaths over large lawns
- You want a lighter tool for overhead use
Verdict: EGO 56V 15" Trimmer & Blower Combo fits users who value versatility and compact storage over maximum cutting width or battery life.
EGO 17" Multi-Head String Trimmer
Best for: Users with existing EGO batteries needing a wide 17-inch trimmer
- Cutting Width
- 17"
- Voltage
- 56V
- Line Feed System
- Auto-sensing
- Shaft Type
- Attachment-capable
- Dimensions
- 38 × 12 × 5 inches
This bare tool is a 56V string trimmer with a 17-inch cutting width. It uses LINE IQ technology for auto-feeding trimmer line without bumping. The carbon fiber shaft connects to the Multi-Head Power Head, allowing you to attach other POWER+ tools. You get up to 60 minutes of runtime with a 56V 5.0Ah battery, which is sold separately. It is built for versatile yard work.
- 17-inch cutting swath for efficient trimming
- LINE IQ auto-sensing line feed system
- Compatible with Multi-Head System attachments
- Lightweight carbon fiber shaft
- Requires separate battery purchase for operation
- Sold as a bare tool without included charger
- 17-inch width is narrower than the 15-inch trimmer combo kit
- You already own EGO 56V batteries and want a versatile attachment
- You need a wide 17-inch cutting path for faster trimming
- You plan to use other Multi-Head System attachments for yard tasks
- You want a complete kit with battery and charger included
- You prefer a wider cutting width than 17 inches
- You do not have existing EGO 56V power tools
Verdict: The EGO MST1700 17" Multi-Head Trimmer fits homeowners who already use EGO 56V batteries and want a wide 17-inch cutting path with multi-tool versatility. It is a solid choice for those building a modular yard tool system.
Specifications side by side
| Spec | EGO Power+ 56V 15" Trimmer & Blower Kit | EGO 17" Multi-Head String Trimmer |
|---|---|---|
| Cutting Width | 15" | 17" |
| Voltage | 56-Volt | 56V |
| Battery Capacity | 2.5Ah | – |
| Motor Type | Brushless | – |
| Line Feed System | Bump-feed | Auto-sensing |
| Line Diameter | 0.095-inch | – |
| Shaft Type | – | Attachment-capable |
| Included Equipment | Leaf Blower | – |
| Dimensions | 37.4 × 12.1 × 5 inches | 38 × 12 × 5 inches |
| Weight | 18.3 pounds | – |
| Size | 15" | 17 inches |
| Color | Black | Black |
| Model | ST1502LB | MST1700 |
Frequently asked questions
Does the EGO 15 inch trimmer come with a blower?
Yes, the EGO Power+ 56V 15" Trimmer & Blower Kit includes a leaf blower. This model, identified as ST1502LB, provides a two-in-one solution for yard maintenance. The blower features variable speed control and delivers 530 CFM of airflow. You receive a 2.5Ah battery with the kit.
What is the cutting width difference between the two models?
The EGO MST1700 Multi-Head Trimmer offers a 17-inch cutting path, which is two inches wider than the 15-inch swath of the ST1502LB kit. The wider cut on the MST1700 allows you to clear grass and weeds more efficiently in a single pass. This makes it suitable for larger open areas.
Are both trimmers compatible with existing EGO 56V batteries?
Yes, both tools operate on the EGO 56V platform. The MST1700 is designed for users who already own EGO 56V batteries, allowing for modular system expansion. The ST1502LB kit includes a 2.5Ah battery, but it also accepts other compatible EGO batteries for extended runtime.
How heavy is the EGO 15 inch trimmer with the blower?
The EGO Power+ 56V 15" Trimmer & Blower Kit weighs 18.3 pounds. This weight includes the trimmer unit and the included leaf blower attachment. The compact design measures 37.4 inches in length and 12.1 inches in width, making it manageable for storage and handling.
What type of motor do these EGO trimmers use?
Both the 15" Trimmer & Blower Kit and the 17" Multi-Head Trimmer utilize brushless motors. This technology ensures consistent power delivery and improves durability compared to brushed motors. Brushless designs also tend to require less maintenance and offer longer tool life.
Is the MST1700 a multi-head string trimmer?
Yes, the EGO Power+ MST1700 is a Multi-Head String Trimmer. It features a 17-inch cutting width and is designed for versatility. The model allows you to swap heads for different tasks, making it a solid choice for building a modular yard tool system.
What are the physical dimensions of the MST1700 trimmer?
The EGO MST1700 Multi-Head Trimmer measures 38 inches in length, 12 inches in width, and 5 inches in height. These dimensions make it slightly longer than the 15" kit but maintain a similar footprint. The black finish is consistent across the product line.
Which model is better for users needing a blower included?
The EGO Power+ 56V 15" Trimmer & Blower Kit is the better choice if you need a blower. It combines a 15-inch trimmer with a 530 CFM leaf blower in one package. The MST1700 is a standalone trimmer and does not include blowing capabilities.
