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Does it fit your priorities?
Does WG550.9 fit a buyer who already has compatible PowerShare batteries and wants tool-only?
Yes according to the model-specific title, bare-tool description and item line. The page's generic battery FAQ conflicts, so confirm the exact box if that detail is critical.
Explore this need in the finder →Will WG550.9 satisfy a need for one included battery and an included charger?
No under the exact WG550.9 tool-only package identity. The generic FAQ conflicts with the page title and item line, so do not rely on inclusion without seller confirmation; WG550 is the listed battery/charger kit.
Explore this need in the finder →Does the WG550.9 meet a 600-CFM minimum and cruise-control need?
Yes by the U.S. page's high-volume 620-CFM claim and listed cruise-control feature, not by independent test. The bare-tool identity does not include any specific battery capacity.
Explore this need in the finder →Can the WG550.9 be guaranteed below a 4 lb ready-to-use weight ceiling?
No. The 2.6 lb manufacturer figure is explicitly bare-tool weight and the required battery is absent; unknown running weight does not satisfy a strict limit.
Explore this need in the finder →The WG550.9 is the tool-only LeafJet package
The WORX WG550.9 is the tool-only version of the new WG550 20V LeafJet blower. The exact U.S. page uses “Tool Only” in its title and describes it as a bare tool, while the product's page-level item list names the blower rather than a battery and charger. That makes this a sensible package for an existing PowerShare owner, not a shortcut for a first cordless purchase. The same manufacturer's page also carries a generic FAQ answer saying the tool comes with a 5.0 Ah battery and charger; that conflicts with the exact tool-only title and package description. If a battery or charger must be in the box, do not rely on a search snippet—verify the exact .9 carton contents with the seller first.
Same airflow claims, but different buying math
WORX gives the WG550 family figures of up to 620 CFM and 125 mph. Its product copy distinguishes a higher-volume mode for large areas from a high-speed mode for wet or heavy debris, and adds variable-speed control with cruise control. The published page does not set out an independent test method or separate CFM and speed values for every mode. Use the numbers to screen a model against a published airflow floor, not to predict minutes saved on a lawn. The manufacturer says this newer LeafJet moves 51% more air than its earlier WG543; that comparison is not an independent result and should not be mistaken for measured performance in your yard.
The tool has a one-button mode change and a variable-speed/cruise-control feature, according to the page. That gives a user more control than a two-speed-only sweeper for edging around beds, moving loose debris off hardscape or directing a pile. It remains a handheld blower; there is no vacuum tube, mulching impeller or collection bag. The WG550.9 is not a substitute for a three-in-one vacuum package even if a listing places it beside vacuum models.
Know what the weight and battery figures mean
The WG550.9 specification lists 2.6 lb machine weight, and its description explains that this is the weight without a battery; a separate family headline refers to 4.2 lb with a 5.0 Ah pack. Do not use the lower number as a ready-to-work weight. The exact WG550.9 package leaves the battery choice to you, so its actual operating weight and runtime depend on the compatible battery you install. The product page advertises up to 35 minutes at low speed and 12 minutes at full power with a 5.0 Ah battery, but that is not a guaranteed duration for every installed pack or task. No 5.0 Ah battery or 2 A charger should be budgeted as included without confirming the carton because the page's generic FAQ conflicts with the bare-tool description.
When tool-only is a good fit
This package makes the most sense if you already have a compatible WORX PowerShare battery and charger in good condition and want the new blower body without duplicating them. Its platform claims are useful for owners who share equipment across WORX's 20V line; confirm compatibility against the specific battery model and current manufacturer guidance. The kit WG550 bundles one 5.0 Ah battery and a 2 A charger, so that is the cleaner choice for a buyer building the system from scratch or anyone who wants the included pack behind the manufacturer's runtime claim.
For light cleanup, a smaller 20V blower may be easier on the budget and still meet your needs; the WG547 family's documented maximum is lower. For a yard where pickup and disposal matter more than cordless reach, WG524 offers a corded blower/vacuum/mulcher with a documented large-bin hose package. Those alternatives change the actual task or power route, not just the paint or model suffix. The WG550.9 is at its best when you need a handheld blower, want the higher WG550 family airflow claim, and already have the battery equipment.
Limits that should affect your match
The exact listing does not establish how much force it applies, how loud it is at 50 feet, what specific nozzle accessory ships or how much a chosen battery weighs. Although the page repeats a 65 dB reference, it does not provide enough method or distance detail to use that as a strict sound-limit answer. An advanced requirement for a minimum running weight cannot be passed by the 2.6 lb bare-tool figure; the battery is absent and its installed mass varies. Likewise, the product page's 620-CFM claim does not state every test condition. Keep those limits unknown rather than using the kit's figures to fill gaps in the bare-tool profile.
The exact page identifies an owner's-manual link for WG550.9, but the PDF bytes and exact-model page coverage remain unverified; do not substitute another family's manual. The official exact-model first-gallery image is now archived. Its faint battery graphic does not prove battery or charger inclusion, and the exact page still presents a conflicting generic FAQ beside its tool-only title and item line. The model identity and product claims here are supported by the U.S. product-page record; the unresolved manual is not a reason to invent technical details. Before purchase, check the carton, battery fit, current manual and warranty terms. Select WG550.9 for a deliberate tool-only purchase; select WG550 if you need the named 5.0 Ah battery and charger included.
Key details at a glance
| Maximum published air volume | 620 CFM |
|---|---|
| Manufacturer-listed tool weight (check basis) | 2.6 lb |
| Batteries in this kit | 0 |
| Nozzles in the kit | |
| Limited warranty | Exact U.S. product page lists a 3-year warranty; confirm current terms and eligibility with WORX. |
| Exact package configuration | WG550.9 is the U.S. WG550 family tool-only package. Exact page title, bare-tool wording and model-specific item line say no battery/charger; a generic FAQ conflicts and must not be silently relied upon. |
More specifications and setup details
| String trimmer in kit | No |
|---|---|
| Leaf vacuum and mulching function | No |
| Battery included in package | No |
| Charger included in package | No |
| Blower carrying style | Handheld |
| Backpack support harness | No |
| Package charger class | Not included |
| Power source | Battery |
| Product-page maximum air velocity | 125 mph |
| Manufacturer-listed weight | 2.6 lb |
| Weight measurement basis | Exact tool-only page says the 2.6 lb figure is without a battery. Ready-to-use mass depends on the separately selected battery and is unknown; the 4.2 lb figure refers to the page's 5.0 Ah family kit setup, not this empty .9 carton. |
Use the exact model’s instructions for operating limits, supplied equipment and version differences.
Sources for this assessment
Match the blower to your yard and routine.
Compare the exact kit, controls, nozzle and carrying setup before choosing.
