# ROOKS 20V AQ-ONE chainsaw 400 mm 2x20V, without accessories

- **Brand:** [ROOKS](https://autotools.ee/en/brands/rooks)
- **Product code:** OK-03.4420
- **Price:** ~~€126.90~~ €114.21 incl. VAT
- **Availability:** 5+ available · ready in Tallinn in 1–2 working days
- **Category:** [Tools](https://autotools.ee/en/c/tools) > [Garden tools](https://autotools.ee/en/c/garden-tools)
- **Link:** https://autotools.ee/en/products/rooks-20v-aq-one-kettsaag-400-mm-2x20v-ilma-tarvikuteta

## Description

The ROOKS OK-03.4420 is a cordless chainsaw of the 20V AQ-ONE system with a 400 mm guide bar and a brushless motor. It runs on two 20V AQ-ONE batteries (2x20V), so it suits you if you already have batteries of the series. The saw comes without battery and charger: it needs two OK-03.4393 batteries and the OK-03.4391 charger, which are not included.

The saw cuts wood of medium thickness, such as firewood and branches in the garden, and handles tidying and installation jobs in the workshop. It has no mains cable to trip over or get caught in, and it gives off no exhaust gases.

**Technical data**

- **Motor:** brushless
- **Battery system:** 20V AQ-ONE
- **Power supply:** 2x20V
- **Voltage:** 40 V
- **Battery:** 2 x 4 Ah
- **Power:** 1600 W, 2.18 hp
- **Chain speed:** 15-20 m/s
- **Guide bar length:** 400 mm
- **Maximum cutting diameter:** 400 mm
- **Chain links (count x pitch):** 56 x 3/8" (043 56E 90X)
- **Oil capacity:** 230 ml
- **Operating temperature:** from -10 to 50 °C
- **Noise level:** 100 dB
- **Weight without battery:** 3.8 kg
- **Weight with battery:** 5.1 kg
- **Product code:** OK-03.4420

## Specifications

| Attribute | Value |
| --- | --- |
| Battery platform | 20V AQ-ONE |
| Voltage | 40 V |

## How it gets to you

- **I'll collect it, Tallinn:** Free · Usually ready in 1–2 working days
- **Courier:** €14.99 · Delivery in 2–5 business days · It doesn’t fit a parcel machine, so a courier brings it to your door.

## Accessories that fit

- [ROOKS 20V AQ-ONE chain and guide bar 400 mm for saw OK-03.4420](https://autotools.ee/en/products/rooks-20v-aq-one-kett-ja-juhtplaat-400-mm-saele-ok-03-4420) — €21.51
- [ROOKS 20 V AQ-ONE charger QUICK 4 A](https://autotools.ee/en/products/rooks-20-v-aq-one-laadija-quick-4-a) — €18.81
- [ROOKS 20 V AQ-ONE Li-ion battery 4 Ah](https://autotools.ee/en/products/rooks-20-v-aq-one-li-ion-aku-4-ah) — €42.21