Name: WORX WU357 220V 1300W 17J 5kg Demolition Hammer
Brand: Worx
SKU: WORX-WU357
Price: 800 HKD
Availability: InStock

Product Overview

The WORX WU357 is a 220V / 1300W professional 5kg-class demolition hammer built for breaking and chasing concrete, brick walls, screed floors and render. A 37mm large-bore cylinder combined with a 3520bpm rated impact rate delivers 17 joules of single-blow impact energy for fast, consistent demolition output. The HEX 17 chuck (17mm hex shank) accepts common point and flat chisels, while the heat-insulated front barrel and the oil cap - opened with the supplied wrench - make topping up grease straightforward. At 6.2kg (excluding auxiliary handle and power cord), with a long-travel anti-vibration main handle and an adjustable auxiliary handle, the tool stays manageable during extended horizontal or overhead breaking. Dual air-cooling paths help keep the housing temperature down for continuous work on renovation sites, electrical and plumbing chasing, floor tile removal and facility maintenance.

Key Features

1300W motor with a 37mm large-bore cylinder delivering 17J of impact energy per blow.
3520bpm rated load impact rate for high continuous breaking efficiency.
HEX 17 (17mm hex shank) chuck compatible with common point and flat chisels.
15mm long-travel anti-vibration handle reduces vibration and operator fatigue.
Adjustable auxiliary handle for multi-angle positioning in different working postures.
Lock-on switch and wide four-finger trigger for comfortable, sustained operation.
Heat-insulated straight front barrel for a secure grip and accurate positioning.
Dual air-cooling paths with a lightweight 6.2kg body.

As a 5kg-class hand-held breaker, the WU357 balances weight against breaking force: it is far easier for one person to carry and to use indoors, on staircases or in confined spaces than a full-size breaker, yet 17J of impact energy is enough for concrete floors, brick walls and render removal. The tool measures 447 x 95 x 245mm and is supplied in a blow-moulded carry case, making it convenient to move between sites. Typical applications include demolition and renovation, electrical and plumbing chasing, floor tile removal, M&E installation and facility maintenance.

Product Specifications

Brand	WORX
Model	WU357
Product Type	5kg Demolition Hammer
Rated Voltage	220V ~ 50Hz
Rated Input Power	1300W
Cylinder Diameter	37mm
Rated Load Impact Rate	3520bpm
Impact Energy	17J
Chuck Type	HEX 17 (17mm hex shank)
Weight	6.2kg (excluding auxiliary handle and power cord)
Dimensions	447 x 95 x 245mm
Cooling	Dual air-cooling paths

What's in the Box

WU357 1300W demolition hammer x1
Wrench x1
Blow-moulded carry case x1

Official standard configuration; actual package contents are subject to the goods as delivered.

Product Overview

Key Features

1300W motor with a 37mm large-bore cylinder delivering 17J of impact energy per blow.
3520bpm rated load impact rate for high continuous breaking efficiency.
HEX 17 (17mm hex shank) chuck compatible with common point and flat chisels.
15mm long-travel anti-vibration handle reduces vibration and operator fatigue.
Adjustable auxiliary handle for multi-angle positioning in different working postures.
Lock-on switch and wide four-finger trigger for comfortable, sustained operation.
Heat-insulated straight front barrel for a secure grip and accurate positioning.
Dual air-cooling paths with a lightweight 6.2kg body.

Product Specifications

Brand	WORX
Model	WU357
Product Type	5kg Demolition Hammer
Rated Voltage	220V ~ 50Hz
Rated Input Power	1300W
Cylinder Diameter	37mm
Rated Load Impact Rate	3520bpm
Impact Energy	17J
Chuck Type	HEX 17 (17mm hex shank)
Weight	6.2kg (excluding auxiliary handle and power cord)
Dimensions	447 x 95 x 245mm
Cooling	Dual air-cooling paths

What's in the Box

WU357 1300W demolition hammer x1
Wrench x1
Blow-moulded carry case x1

Official standard configuration; actual package contents are subject to the goods as delivered.

JACO自營旗艦店

WORX WU357 220V 1300W 17J 5kg Demolition Hammer

JACO自營旗艦店

Product Overview

Key Features

Product Specifications

What's in the Box

Reviews & Q&A

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WORX WU357 220V 1300W 17J 5kg Demolition Hammer

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Product Overview

Key Features

Product Specifications

What's in the Box

Reviews & Q&A