Mini Chainsaw 8 in & 6 in Portable Electric Chainsaw - Fast Cutting

In this review the Mini Chainsaw by Grass One is evaluated as a compact, cordless option for homeowners who need a capable tool for trimming branches and clearing fallen limbs. Its single biggest selling point is the combination of an industry-leading 40 ft/s chain speed with a dual bar setup, which balances fast cutting power and close-up precision in one lightweight package. For casual yard work and quick cleanups the unit offers a clear value proposition: fast, cordless cutting with two batteries for extended runtime and simple safety features for everyday use.

Key Features

• Ultra-fast chain speed: A 40 ft/s chain speed delivers quick, clean cuts through medium branches so jobs finish noticeably faster than slower hobby saws.
• Dual bar design: The saw ships with an 8 in bar installed and includes a 6 in bar for tighter spaces, giving both reach and detailed trimming capability.
• Two batteries included: Two 21V 2000mAh lithium batteries provide double the runtime compared with a single-battery kit, letting users work longer before recharging.
• Auto oiler system: The easy-press lubrication system lets users apply oil to the chain and bar while working to reduce friction and prolong chain life.
• 5-in-1 safety protection: A safety lock plus a front guard, non-slip grip, protective goggles and gloves, and a chain guard for transport help minimize common user risks.

Who It's For

The Mini Chainsaw is best for homeowners, gardeners, and cottage owners who need a portable, cordless saw for routine trimming, pruning, and clearing small to medium fallen branches. It suits people who value speed and convenience over the bulk and power of full-size gas chainsaws.

This is not intended for heavy commercial logging or cutting large-diameter trunks; users with frequent heavy-duty cutting needs should consider larger, professional-grade saws. Also, those who require included chain oil will need to source oil separately since it is not included in the box.

Pros & Cons

Pros

• High chain speed makes cutting faster and reduces effort on typical yard branches.
• Dual 8 in and 6 in bars provide flexibility for both reach and tight-space work.
• Two rechargeable batteries extend usable runtime for longer sessions without waiting to recharge.
• Built-in safety features and bundled protective gear reduce the barrier to safe use.

Cons

• Chain oil is not included, so buyers must purchase lubrication separately before extended use.
• Not designed for heavy commercial or large-trunk cutting where higher-power, full-size saws are required.

Specifications

Brand	Grass One
Chain speed	40 ft/s
Bar lengths	8 in (installed), 6 in (extra)
Batteries	2 x 21V 2000mAh lithium
Safety	5-in-1 protection: safety lock, front guard, rubber grip, goggles & gloves, chain guard
Oiler	Easy-press auto oiler (chain oil not included)

Our Verdict

The Mini Chainsaw is a strong choice for homeowners and garden enthusiasts who want a fast, portable cordless saw that handles routine pruning and limb cleanup with ease. With an excellent 40 ft/s chain speed, two batteries for longer runtime, and a dual bar setup, it offers practical versatility and good value for non-professional users.

Frequently Asked Questions

Does it include two bar lengths?
Yes, the saw ships with an 8 in bar installed and includes an extra 6 in bar for tighter spaces.

Are batteries included?
Yes, two 21V 2000mAh lithium batteries are included to provide extended runtime.

Is chain oil provided?
No, chain oil is not included; the saw has an easy-press auto oiler but oil must be purchased separately.