JUSWISE WS70081 8-Inch Cordless Mini Chainsaw

The JUSWISE WS70081 is an 8-inch cordless mini chainsaw listed with two 3.0Ah batteries. Its compact format, automatic chain oiler, and tool-free tension adjustment are aimed at branch trimming and other smaller cutting jobs, rather than establishing suitability for heavy-duty sawing.

At a glance

The title specifies an 8-inch saw and two 3.0Ah batteries.
The listing claims automatic chain oiling and tool-free chain tensioning.
Described for pruning, branch cutting, and other smaller wood-cutting tasks.

Price

$39.99Save 20%

Reference price: ~~$49.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Two listed batteries allow swapping between packs without waiting for one to recharge, assuming both are supplied as titled.
Automatic oiling and tool-free tension adjustment avoid manual oiling during operation and the need for a wrench to adjust chain tension, as described.

Technical specifications

9 specifications

Identity
Brand	JUSWISE
Model	WS70081

Dimensions
Dimensions listed	21.5"L x 9.6"W x 4.3"H

Motor and cutting
Power listed as horsepower	63 watts
Bar size in product title	8 inch

Batteries and runtime claims
Battery configuration	2×3.0Ah Batteries
Claimed runtime	Up to 2 Hours of Continuous Cutting

Features
Chain adjustment	tool free chain tensioning system
Oiling	automatic oiler

What to know before buying

Listing details to confirm

The listing’s “63 watts” value is labeled as horsepower, a unit mismatch that leaves the actual power specification unclear. The claimed two-hour continuous runtime and cut-time claims are manufacturer statements, not verified performance. The product title lists two 3.0Ah batteries, while the feature text gives no battery quantity in its stated included-kit inventory. Accessories are claimed in the feature text but not confirmed by an explicit package list, so check the selected listing for battery and kit contents.

What’s in the box

Two 3.0Ah batteriesCheck selected pack
Chainsaw with pre-installed chainCheck selected pack
Spare chainCheck selected pack
ChargerCheck selected pack
GlovesCheck selected pack
Safety gogglesCheck selected pack
Plastic storage caseCheck selected pack

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

Homeowners looking for a cordless saw for pruning and smaller branch-cutting jobs.
Buyers who value a claimed automatic oiler and tool-free chain adjustment.

Less suited to

Buyers needing a clearly specified power rating or verified runtime before purchase.
Buyers seeking a pole saw or a tool established by the listing for heavy-duty cutting.

JUSWISE WS70081 8-Inch Cordless Mini Chainsaw · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 11 ratings

5 stars53%53%
4 stars29%29%
3 stars0%0%
2 stars18%18%
1 star0%0%

Aggregate ratings are generally favorable but include a notable lower-star share, and the small rating sample limits how much can be concluded. Without written customer feedback, there is no supported basis to identify specific praised features or explain the lower ratings. Buyers should weigh the ratings cautiously and focus on the unclear power entry and kit-content discrepancy if those matter for their intended trimming work.

Frequently asked questions

How many batteries does the listing specify?

The title specifies two 3.0Ah batteries. The feature text describes two batteries, while its included-kit inventory does not give a battery quantity, so confirm the contents of the selected listing.

What cutting length is listed?

The product title identifies an 8-inch electric chainsaw. The listing also describes cutting branches and logs, but does not establish performance for every wood size or condition.

Does it have automatic chain oiling?

The listing claims an automatic oiler that lubricates the chain during use. Treat this as a product claim, not an independently verified operating result.

What does the listing say about power?

It gives “63 watts” under a horsepower label. Because watts and horsepower are different units, the actual power rating is unclear from the supplied listing.