6.2 lb is the whole argument. Only Greenworks' 10-inch 24V saw weighs less with a conventional rear handle, and that is what the WG322 is for — one-handed-adjacent overhead limbing, storm debris, pruning work that a 10 lb saw turns into a chore. Chain speed is a modest 12.5 ft/s and the chain is a narrow .043-gauge 40-link loop, so it cuts small wood briskly and anything over about six inches slowly. The real cost is energy: one 2.0Ah pack and a five-hour charger, which is the slowest charge time of any kit in this group, so the saw's useful session is short and the recovery is an afternoon. A second pack is not optional. The .9 tool-only version exists for owners already on Power Share.

Best for: Pruning and overhead limb work where saw weight decides how long you last, not how fast you cut.

Specifications

Engine class: 30cc class (placed by shipped bar length)
Voltage: 20 V
Kit battery: 2 Ah
Bar length: 10 in
Bar range: 10 in
Single-pass cut: about 8 in (bar minus 2)
Chain: 3/8" pitch / .043" gauge, 40 DL
Weight: 6.2 lb, manufacturer-listed machine weight; Worx does not state whether the battery is included
Power type: Battery
Use case: Homeowner
Warranty: 3-year limited
Model: WG322

Manufacturer figures except the engine class and single-pass cut, which are derived here. What each spec means

6.2 lb listed
3-year warranty
5-hour charger

Where it is strong

6.2 lb listed, second only to Greenworks' 24V 10-inch among rear-handle saws here
Power Share packs cross to Worx mowers, trimmers and power tools
Auto-tension and auto-oiling both included at this price
WG322.9 tool-only sold separately for existing Power Share owners

Where it falls short

Five-hour recharge on the included charger — the slowest in this group by a wide margin
One 2.0Ah pack gives a short working session; budget for a second
12.5 ft/s chain speed is low, so it is slow in anything over six inches
10-inch bar and .043 chain put a hard ceiling on what it will cut
Worx's street price swings between about $110 and $160 depending on promotion

Written from the spec sheet and the maker's documentation; owner reports for this model were too thin to summarize.