Ryobi 40V HP BRUSHLESS 20" CHAINSAW KIT

Battery Chainsaws Homeowner · Model RY405110

The Ryobi 40V HP BRUSHLESS 20" KIT is a homeowner battery-powered chainsaw, suited to quiet limbing, pruning, and property cleanup, with a 40-volt battery system and a 20-inch bar. It weighs 15.9 lb (7.2 kg).

Also sold as: Kit (battery + charger) — same saw, different package.

For pros: Professional battery chainsaws

At a glance

Independent reference database. Specs are compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.

✓ Specs verified against the retailer listing on June 6, 2026 — ryobitools.com.

Battery & Electric

Ryobi 40V HP BRUSHLESS 20" KIT — Battery & Electric

Specification	Value
Voltage	40 V

Bar & Chain

Ryobi 40V HP BRUSHLESS 20" KIT — Bar & Chain

Specification	Value
Guide Bar Length	20 in (508 mm)
Chain Pitch	3/8" LP
Chain Gauge	0.050 in
Chain Speed	19 m/s

Dimensions & Weight

Ryobi 40V HP BRUSHLESS 20" KIT — Dimensions & Weight

Specification	Value
Weight	15.9 lb (7.21 kg)

General

Ryobi 40V HP BRUSHLESS 20" KIT — General

Specification	Value
Power Source	battery
Warranty	5 yr

Similar models

Comparable battery chainsaws — ranked by how close they are on the specs that matter, favoring other brands for a wider look.

Source: Ryobi (manufacturer) · View archived copy. Specs normalized for comparison; verify with the manufacturer before purchase.