Name: WORX WU387.2 20V 22mm Brushless SDS-Plus Rotary Hammer with 2 x 5.0Ah Batteries & 6A Charger
Brand: Worx
SKU: WORX-WU3872
Price: 980 HKD
Availability: InStock

The WORX WU387.2 is a 20V professional brushless cordless rotary hammer with an SDS-Plus quick-change chuck. It delivers 2.0 joules of impact energy, 0-1350rpm no-load speed and 4700 blows per minute, with three working modes - rotary drilling, hammer drilling and chiselling. Maximum drilling capacity is 22mm in concrete, 13mm in steel and 27mm in wood, making it well suited to installation work, plumbing and fire-services pipework, air-conditioning, CCTV and signage mounting. At just 2.1kg bare, it uses a one-piece three-shaft structure and a fully sealed, oil-leak-proof housing for reliable extended use. This kit ships with two 20V 5.0Ah lithium batteries and a 6A fast charger for continuous work.

Features & Benefits

WORX WU387.2 brushless rotary hammer with 20V 5.0Ah battery

Brushless motor with 2.0J impact energy

A brushless motor paired with a 19.5mm large-bore hammer mechanism delivers 2.0 joules per blow at 4700bpm, drilling up to 22mm in concrete. The brushless design removes carbon-brush wear for higher efficiency and longer service life.

Three modes, SDS-Plus quick-change chuck

The function selector offers rotary drilling, hammer drilling and chiselling, plus a chisel-angle adjustment position for setting the flat chisel orientation. The SDS-Plus chuck changes bits without tools.

G-TEC gyroscope protection with electronic clutch cuts power instantly if the bit jams, reducing kickback and wrist strain.
Electronic pulse mode for accurate, chip-free starting holes in tile and ceramic.
Variable-speed trigger with forward/reverse for controlled starts and easy bit retraction.
One-piece three-shaft structure and fully sealed oil-leak-proof housing with reinforced shock-absorbing base.
Ergonomic soft-grip handle plus 360° adjustable auxiliary handle and depth gauge.
Large-footprint battery mount keeps the pack seated firmly.
Runs on the WORX 20V MAX KROSS PACK platform - batteries are shared across the 20V range.

Specifications

Model	WU387.2
Rated voltage	20V (Li-ion)
No-load speed	0-1350 rpm
Impact rate	4700 bpm
Impact energy	2.0 J
Chuck type	SDS-Plus
Operating modes	Drilling / hammer drilling / chiselling (plus chisel-angle adjust)
Max drilling capacity (concrete)	22mm
Max drilling capacity (steel)	13mm
Max drilling capacity (wood)	27mm
Optimal bit range	6-10mm
Bare tool weight	2.1 kg
Dimensions	26.4 x 8.9 x 22.8 cm
Battery platform	WORX 20V MAX KROSS PACK
Batteries supplied	2 x 20V 5.0Ah Li-ion
Charger supplied	1 x 6A charger

What's in the Box

WORX WU387.2 20V brushless rotary hammer x1
20V 5.0Ah lithium battery x2
6A charger x1
Auxiliary handle x1
Depth gauge x1

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Reviews & Q&A

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Features & Benefits

Brushless motor with 2.0J impact energy

Three modes, SDS-Plus quick-change chuck

G-TEC gyroscope protection with electronic clutch cuts power instantly if the bit jams, reducing kickback and wrist strain.
Electronic pulse mode for accurate, chip-free starting holes in tile and ceramic.
Variable-speed trigger with forward/reverse for controlled starts and easy bit retraction.
One-piece three-shaft structure and fully sealed oil-leak-proof housing with reinforced shock-absorbing base.
Ergonomic soft-grip handle plus 360° adjustable auxiliary handle and depth gauge.
Large-footprint battery mount keeps the pack seated firmly.
Runs on the WORX 20V MAX KROSS PACK platform - batteries are shared across the 20V range.

Specifications

Model	WU387.2
Rated voltage	20V (Li-ion)
No-load speed	0-1350 rpm
Impact rate	4700 bpm
Impact energy	2.0 J
Chuck type	SDS-Plus
Operating modes	Drilling / hammer drilling / chiselling (plus chisel-angle adjust)
Max drilling capacity (concrete)	22mm
Max drilling capacity (steel)	13mm
Max drilling capacity (wood)	27mm
Optimal bit range	6-10mm
Bare tool weight	2.1 kg
Dimensions	26.4 x 8.9 x 22.8 cm
Battery platform	WORX 20V MAX KROSS PACK
Batteries supplied	2 x 20V 5.0Ah Li-ion
Charger supplied	1 x 6A charger

What's in the Box

WORX WU387.2 20V brushless rotary hammer x1
20V 5.0Ah lithium battery x2
6A charger x1
Auxiliary handle x1
Depth gauge x1

Reviews & Q&A

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

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WORX WU387.2 20V 22mm Brushless SDS-Plus Rotary Hammer with 2 x 5.0Ah Batteries & 6A Charger

JACO自營旗艦店

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WORX WU387.2 20V 22mm Brushless SDS-Plus Rotary Hammer with 2 x 5.0Ah Batteries & 6A Charger

JACO自營旗艦店

Reviews & Q&A