Ryobi 40V HP Brushless 12" Top Handle Chainsaw Kit
Battery Chainsaws Arborist (top-handle) · Model RY40590
The Ryobi 40V HP Brushless 12" Top Handle Kit is a professional top-handle battery-powered chainsaw, designed for trained arborists pruning and limbing from the tree, with a 40-volt battery system and a 12-inch bar. It weighs 10.1 lb (4.6 kg).
Also sold as: Kit (battery + charger) — same saw, different package.
For pros: Top-handle (arborist) chainsaws · Professional battery chainsaws
At a glance
Voltage
40 V
Weight
10.1 lb (4.58 kg)
Guide Bar Length
12.01 in (305 mm)
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 manufacturer spec sheet on — ryobitools.com.
Battery & Electric
| Specification | Value |
|---|---|
| Voltage | 40 V |
Bar & Chain
| Specification | Value |
|---|---|
| Guide Bar Length | 12.01 in (305 mm) |
| Chain Pitch | 3/8" |
| Chain Gauge | 0.043 in |
Dimensions & Weight
| Specification | Value |
|---|---|
| Weight | 10.1 lb (4.58 kg) |
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.
Black and Decker 40V MAX* 12 Inch , Battery and Charger Included
Ryobi 40V HP BRUSHLESS 12" TOP HANDLE KIT
Worx 40V Share Volt 12" with Auto-Tension
Kress KG346 40 V
Kress KG346.9 40 V
Source: Ryobi (manufacturer) · View archived copy. Specs normalized for comparison; verify with the manufacturer before purchase.