VerdictAI
#4 in Best Cordless String Trimmers

EGO MHC1603 Multi-Head Combo Kit 16-Inch 56-Volt Carbon Fiber String Trimmer with POWERLOAD™ & 8-Inch Carbon Fiber Edger…

Best for

Best with attachment system

Amazon rating

★★★★★4.6(201)

Amazon aggregate, one input among many in the Verdict Score

Verdict scoreGreat
80/ 100

Current price

$379.99

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Updated Jun 27, 2026 · 1 min read

EGO MHC1603 Multi-Head Combo Kit 16-Inch 56-Volt Carbon Fiber String Trimmer with POWERLOAD™ & 8-Inch Carbon Fiber Edger…

The consensus

What reviewers found

Synthesized across the trust-weighted source mix below.

Across the reviewers we read, the EGO MHC1603 is the pick for buyers who want one powered head that runs a trimmer, edger and other attachments. It carries the highest Amazon rating in this group at 4.6 stars, though on a modest 201-review base, and r/egopowerplus enthusiasts are clearly the target audience: posts describe it as the piece that 'completes' an EGO switchover alongside the brand's blower and edger, and community members note the 1603 uses the newer, more powerful Gen 2 power head. The load-bearing criticism comes from a product-parts retailer page in its signals, powerplusparts.com, which calls the included string-trimmer head 'horrible,' saying the guard does little and the manual itself recommends wearing pants.

What reviewers liked

  • Highest Amazon rating in the group at 4.6 stars
  • Modular power head runs trimmer, edger and other EGO attachments
  • r/egopowerplus owners value the newer, more powerful Gen 2 power head
  • Carbon-fiber build with POWERLOAD line feed and included 4.0Ah battery

Where it falls short

  • A retailer source (powerplusparts.com) calls the string-trimmer head and guard poor
  • Only 201 Amazon reviews, a thin base for high confidence
  • No high-trust independent lab test in its signals
  • Highest total cost in this roundup at around $380

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Across the reviews

Synthesis · not our verdict

Across the reviewers we read, the EGO MHC1603 is the pick for buyers who want one powered head that runs a trimmer, edger and other attachments. It carries the highest Amazon rating in this group at 4.6 stars, though on a modest 201-review base, and r/egopowerplus enthusiasts are clearly the target audience: posts describe it as the piece that 'completes' an EGO switchover alongside the brand's blower and edger, and community members note the 1603 uses the newer, more powerful Gen 2 power head.

The load-bearing criticism comes from a product-parts retailer page in its signals, powerplusparts.com, which calls the included string-trimmer head 'horrible,' saying the guard does little and the manual itself recommends wearing pants. That's a meaningful flag for a premium kit, even if the platform versatility and carbon-fiber build are well-liked elsewhere. There is no high-trust independent lab test among its signals, so the verdict rests on EGO-community sentiment and the limited review pool.

The consensus: a strong choice if you're buying into the EGO multi-head ecosystem and value attachment flexibility, with the understanding that the trimmer guard draws complaints and the all-in price is high.

Key specs

Source: Amazon listing
Includes the Power Head (PH1420), 16” Carbon Fiber String Trimmer Attachment (STA1600) with POWERLOAD, Carbon Fiber Edger Attachment (EA0820), 56V 4.0Ah battery, 320W charger, and shoulder strap
Up to 45 minutes of runtime with the included 56V 4.0Ah ARC Lithium battery using STA1600; up to 75 minutes using EA0820 on low
Lightweight and durable carbon fiber shafts backed by a lifetime warranty
Carbon Fiber String Trimmer Attachment with POWERLOAD technology allows you to feed the line, push a button, and get back to work in seconds
Carbon Fiber Edger Attachment includes 8-inch edger blade and guide wheel with depth adjustment knob for a 3-inch edging depth
Power Head features digital two-speed selector and indicator with variable speed trigger with lock-off lever for added safety
High-efficiency brushless motor delivers long runtimes, low vibrations, and extended tool life
IPX4 weather-resistant construction

What customers say

2 verified voices
This combined with the $274 765CFM blower + battery combo completes what I need to swap over to EGO. Blower, Edger, Trimmer, 4Ah and 5Ah ...
Supportingvia r/egopowerplus
I love mine. I unfortunately got the string trimmer first or otherwise I would have gotten that attachment. I have the edger and it's my ...
Supportingvia r/egopowerplus

Trust tier reflects our editorial assessment of the source, not the individual quote. Hover for the rationale. See how we tier sources →

Video review

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Unboxing the EGO Carbon Fiber Multi” · Head Weedeater and Edger ...

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