Name: WORX WU384.2 20V 20mm Brushless Cordless Rotary Hammer (2x 5.0Ah Batteries + 6A Charger)
Brand: Worx
SKU: WORX-WU3842
Price: 1350 HKD
Availability: InStock

The WORX WU384.2 is a 20V cordless brushless rotary hammer kit and the lightweight member of the WU384 hammer range. Its brushless motor and pressure-balancing drive deliver 1.7 J of impact energy, a 0-5180 bpm hammering rate and 1500 rpm no-load speed, with maximum drilling capacity of 20mm in C30 concrete, 13mm in steel and 20mm in wood, and an optimal drilling range of 6-10mm - ideal for anchor holes, conduit runs and fixings in concrete walls and ceilings. The SDS-plus keyless chuck allows one-handed bit changes, and two working modes (rotary drilling and hammer drilling) plus an electronic pulse mode let you start clean holes in tile without chipping. At just 1.5 kg bare and 274 x 76 x 202 mm, with a decoupled floating handle for dual vibration damping, it stays controllable during long overhead sessions. This kit ships with two 20V 5.0Ah batteries and a 6A fast charger for continuous work out of the box.

WORX WU384 20V brushless rotary hammer drilling a ceiling one-handed (shown with the optional WA1603 dust box)

Features and Benefits

WORX WU384 20V brushless rotary hammer side view with 20V 5.0Ah battery

Brushless motor with pressure-balanced hammering

A brushless motor and WORX pressure-balancing mechanism keep air pressure steady for consistent output; the manufacturer rates drilling efficiency more than 30% higher than the previous WU380S, with 1.7 J impact energy at up to 5180 bpm.

G-TEC anti-torque with electronic clutch

If the bit jams or hits rebar, the active anti-torque system detects the sudden body rotation and cuts power, while the electronic clutch releases the drive - a double safeguard against wrist injury.

WORX WU384 20V brushless rotary hammer SDS-plus chuck and mode selector

Two working modes: rotary drilling and hammer drilling for wood, metal and concrete
Electronic pulse mode (PULSE ASSIST) for accurate, chip-free starts in tile
Dual vibration damping via a decoupled floating handle, around 30% less vibration
SDS-plus keyless chuck for tool-free one-handed bit changes
1.5 kg bare weight and 274 mm body length for tight spaces and overhead work
Optional WA1603 integrated dust box with its own motor and HEPA filtration
Runs on the WORX 20V KROSS PACK battery platform shared across the 20V range

Specifications

Model	WU384.2
Rated voltage	20V max
Motor	Brushless
No-load speed	1500 rpm
Impact rate	0-5180 bpm
Impact energy	1.7 J
Max drilling capacity	C30 concrete 20mm / steel 13mm / wood 20mm
Optimal drilling range	6-10mm
Chuck	SDS-plus keyless
Working modes	Rotary drilling, hammer drilling (2 modes)
Dimensions	274 x 76 x 202 mm
Weight (bare tool)	1.5 kg
Battery platform	WORX 20V KROSS PACK

What is in the Box

WU384 20V brushless rotary hammer main unit x1
20V 5.0Ah lithium-ion battery x2
6A charger x1

Note: the WA1603 integrated dust box is an optional accessory and is not included in this kit.

No downloads available yet

Contact the supplier if you need a datasheet, certificate, or another technical document.

Reviews & Q&A

No reviews yet. Be the first to review this product.

Features and Benefits

Brushless motor with pressure-balanced hammering

G-TEC anti-torque with electronic clutch

If the bit jams or hits rebar, the active anti-torque system detects the sudden body rotation and cuts power, while the electronic clutch releases the drive - a double safeguard against wrist injury.

Two working modes: rotary drilling and hammer drilling for wood, metal and concrete
Electronic pulse mode (PULSE ASSIST) for accurate, chip-free starts in tile
Dual vibration damping via a decoupled floating handle, around 30% less vibration
SDS-plus keyless chuck for tool-free one-handed bit changes
1.5 kg bare weight and 274 mm body length for tight spaces and overhead work
Optional WA1603 integrated dust box with its own motor and HEPA filtration
Runs on the WORX 20V KROSS PACK battery platform shared across the 20V range

Specifications

Model	WU384.2
Rated voltage	20V max
Motor	Brushless
No-load speed	1500 rpm
Impact rate	0-5180 bpm
Impact energy	1.7 J
Max drilling capacity	C30 concrete 20mm / steel 13mm / wood 20mm
Optimal drilling range	6-10mm
Chuck	SDS-plus keyless
Working modes	Rotary drilling, hammer drilling (2 modes)
Dimensions	274 x 76 x 202 mm
Weight (bare tool)	1.5 kg
Battery platform	WORX 20V KROSS PACK

What is in the Box

WU384 20V brushless rotary hammer main unit x1
20V 5.0Ah lithium-ion battery x2
6A charger x1

Note: the WA1603 integrated dust box is an optional accessory and is not included in this kit.

Reviews & Q&A

No reviews yet. Be the first to review this product.

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WORX WU384.2 20V 20mm Brushless Cordless Rotary Hammer (2x 5.0Ah Batteries + 6A Charger)

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