Direct answer: WORX 20V cordless sets offer versatile 2‑in‑1 edging and trimming with pivoting heads, easy line feeding, and adjustable handles—best for small to medium lawns, sloped terrain, and DIY homeowners who want quick setup and light weight. The top picks below highlight models ideal for different needs, from best all‑around to best for tricky edges. Each section explains who it’s best for and why it stands out.
| Product | Best For | Why It Stands Out |
|---|---|---|
| WG163 | General edging and trimming | 2‑in‑1 tool with 90° head, ready to swap between trimmer and edger fast |
| WG170 | All‑around versatility | 3‑in‑1 (trimmer, edger, mini mower) with automatic line feed and multiple positions |
| WG163.8 | Budget‑conscious multi‑tool | 2‑in‑1 with strong performance and compatibility across WORX POWER SHARE batteries |
| WG170 | Heavy‑duty edging and trimming | Same battery system, expandable power, 7 handle positions and 6 head settings |
| WG173 Nitro | Power users with more trimming area | Brushless motor for higher efficiency and longer life; 13″ cutting area |
Note: All models listed operate on WORX Power Share batteries where applicable, and each offers a quick switch between trimming and edging. These picks emphasize models with 90° pivoting heads, automatic line feed, and adjustable handles for comfortable, all‑day use in typical American home landscapes.
WORX WG163 Cordless Trimmer & Edger
2 in 1 design lets you trim or edge with the same tool. The 90° head tilts for sloped terrain and tight corners. Best for small to medium lawns and light gardening tasks. Caution: 5.5‑lb weight helps with maneuverability but may be tiring for very large lawns without breaks.
WORX WG170 3‑in‑1 Trimmer Edger Mini Mower
Offers 3‑in‑1 capability: trimmer, in‑line wheeled edger, and mini mower. The automatic line feed reduces stop‑and‑go time, and 7 handle adjustments plus 6 rotating head settings boost comfort for extended sessions. Best for users who want a single tool that can cover edging and mowing light areas. Limitation: the unit is heavier than basic trimmers, which may impact long, continuous use.
WORX WG163.8 Cordless Trimmer & Edger
2‑in‑1 with a 90° pivoting head and same battery across WORX Power Share family. This model emphasizes quick conversion between trimming and edging, plus robust line feed support. Best for homeowners needing a compact, lightweight option with solid line control. Best avoided if you require heavy‑duty mowing features since it remains a trimming/edging focused tool.
WORX WG170 Cordless Trimmer & Edger
3‑in‑1 versatility includes a powerful trimmer, inline edger, and compact lawn mower. Features automatic line feed to minimize downtime and 7 handle adjustments with 6 head settings for flexible use. Best for users who want one tool with broad capability across edging, trimming, and light mowing. Caution: charging time may be several hours, depending on battery capacity.
WORX WG173 Nitro Cordless Trimmer
Powerful 20V brushless motor offers higher efficiency with a larger 13″ cutting width. The Nitro model increases trimming speed and effectiveness, ideal for larger lawns or tougher growth. Best for power users and those prioritizing longer tool life and faster performance. Limitation: brushless motors may require more battery power for peak performance in demanding tasks.
WORX Replacement Trimmer Line 0.065″ (6 Pack)
Flexible replacement line options designed for Worx WG163, WG170, and related models. Best for users who want ready‑to‑go spools and to avoid downtime caused by line breaks. Limitation: compatibility is model‑dependent; verify the exact spool type for your tool before purchase.
Buying Guide
What should I look for in a WORX edger trimmer combo?
Power source and runtime: Most WORX combos use 20V batteries. Check battery capacity (Ah) and charging time to estimate runtime for your yard size.
2‑in‑1 vs. 3‑in‑1: Decide if you only need trimming/edging or also light mowing. 3‑in‑1 models add versatility but may be heavier.
Head design and pivot: A 90° pivoting head helps with edges along sidewalks and fences. Look for adjustable handles and multiple head positions for comfort.
How does the line feed work and why it matters?
Automatic or push‑button line feed reduces downtime when the line runs out. This is a major time saver for large yards and uneven terrain.
Battery ecosystem and expandability
Power Share batteries enable reuse across WORX tools. If you already own other WORX devices, a single battery can power multiple tools, improving overall value.
Which model is best for small yards?
WG163 and WG163.8 are excellent for compact spaces, offering reliable 2‑in‑1 performance. They are lighter and easier to maneuver in tight corners.
Which model handles bigger yards or tougher growth?
WG173 Nitro and WG170 variants deliver more power and wider cutting areas. They are better suited for larger lawns and heavier weed growth, though they may require longer battery sessions.
Maintenance tips
- Keep the cutting line fresh; replace spools as needed for consistent performance.
- Lubricate moving joints if applicable and store without battery to prevent drainage.
- Inspect the head and adjust for a smooth switch between trimming and edging.
FAQs
- Which WORX edger trimmer is best for slopes?
Answer: Models with 90° pivoting heads, like WG163, help you reach sloped edges without angle strain. - Do WORX tools use the same batteries?
Answer: Many WORX models use the Power Share system; check compatibility with your existing batteries before buying. - Is a 3‑in‑1 tool worth it for a small yard?
Answer: If you only trim and edge, a 2‑in‑1 model is lighter and simpler; 3‑in‑1 adds mowing capability for larger or uneven yards. - How long does charging take?
Answer: Charging times vary by battery capacity; plan for several hours for full charge. - Are replacement spools easy to install?
Answer: Yes, most WORX spools are pre‑wound and designed for quick replacement to minimize downtime.