- Overview
- Key features
- Specs & Manual
- In the box
The rotary hammer is both powerful and lightweight. It delivers an impressive 2.6 Joules of impact energy and features an impact rate of 0–5,000 bpm for consistent drilling in concrete. Its lightweight, compact design provides superior control.
It is compatible with dust extraction systems to maintain a cleaner workspace and help protect user health and also features anti-vibration handle to improve user comfort.
New to PowerShare? This unique battery platform lets you use 20V, 40V and 80V tools with the same batteries and charger.
- PowerShare battery system: Combine 20V batteries to power any Worx tool—20V, 40V, or 80V. Need more power? Just add batteries.
- 2.6 J of impact energy
- Fast hammer drilling wih up to 5,000 bpm and 1,000 rpm
- Lightweight design for less fatigue
- Compact 314 mm length for tight spaces
- Compatible with dust extraction systems (sold separately)
- Anti-vibration handle
- 4-in-1 functions
- Brushless motor for extended runtime and efficiency
- Electronic anti-kickback control prevents dangerous kickback incidents
- 20V 2.6 J brushless rotary hammer (WX388.9) (1)
- 20V 4.0 Ah lithium battery (WA3644) (1)
- 20V 2 A quick charger (WA3880) (1)
- Auxiliary handle (1)
- SDS drill bits(8 /10 /12 mm) (3)
"The all-rounder: perfect balance of power and comfort."
- Worx Consumer
Work dust-free, stay healthy
With active dust extraction systems, this tool keeps the workspace dust-free and protects your health.
*WA1610 dust extractor sold separately.
Power through tough concrete
A powerful hammering system with 2.6 J of impact energy makes heavy installations quick and effortless.
Easy to handle
Just 314 mm and 3.0 kg (with a 4.0 Ah battery) for optimized handling and less fatigue in tight or overhead spaces.
Low vibration, high comfort
Experience reduced vibration for better comfort, thanks to the anti-vibration handle.
4-in-1
Switch to the chiseling mode for demolition and material removal.
Electronic anti-kickback control
Automatically turns the tool off to avoid dangerous "kicking" of the tool back toward the user, ensuring safety.
Brushless Motor
High-efficiency brushless motor runs 50% longer, delivers 25% more power, and has a 10× longer life than brushed motors.
Quick brake on release
Stop the bit instantly, boosting safety and reducing risks from inertia.
Soft-start technology
Start smoothly every time, with reduced jerks and twists from the very first second.
Built-in LED light
See clearly in dark spaces—built-in light brightens your workspace.
Auxiliary handle with depth gauge
Deliver enhanced control and drilling accuracy in various materials.
One 20V pack starts it all
Stack PowerShare batteries to power bigger jobs.

