1. Power tools
  2. Drills and Screwdrivers
  3. Cordless rotary SDS hammers
https://eu.worx.com/wp-content/plugins/woocommerce-onpage/storage/cache/34ea7417f25778b1c13072d638c4dbae4d9161be.900x820.webp/WX390-9_MAIN.webphttps://storage.onpage.it/34ea7417f25778b1c13072d638c4dbae4d9161be/WX390-9_MAIN.png?download=1

20V 5000bpm 1.2J H3 Cordless Rotary Hammer Drill - Tool Only

WX390.9

20V 5000bpm 1.2J H3 Cordless Rotary Hammer Drill - Tool Only
+ Show Review

The new Worx H3 WX390 cordless SDS rotary hammer makes hard concrete drilling a breeze. Compact and lightweight, yet capable of delivering twice the shot energy than similar sized cordless rotary hammers.

  • 3 in 1: rotary hammer with 1.2 Joule impact force, drill and screwdriver
  • Pneumatic rotary hammer mechanism in a compact form factor
  • Drills holes into hard concrete up to 13mm
  • 0-900 rpm no load speed
  • Compatible with SDS Plus bits for max compatibility
  • Part of the Worx PowerShare battery platform

WHERE TO BUY

Product variations

WX390.1

Same as WX390.9 + 2 batteries and charger

WX390.1

Same as WX390.9 + 2 batteries and charger

Product description

The pneumatic rotary hammer mechanism of the new Worx H3 WX390 cordless rotary hammer delivers an impressive 1.2 Joules of impact energy for fast drilling in reinforced concrete.About the size of a standard cordless drill, the Worx H3 is surprisingly lightweight and compact for its power, making it ideal for overhead and other critical applications where conventional corded rotary hammers would be awkward and heavy to operate.Unlike similar compact rotary hammers that force you to buy specific drill bits, the Worx H3 accepts all SDS Plus bits.As an additional benefit, its supplied plug-in chuck converts the rotary hammer into a drill that uses your normal, round shaft bits, while the one-touch 6.35 mm hex chuck transforms it into a powerful driver.​This tool is part of the expanding Worx PowerShare, one of the most versatile cordless platforms that covers power tools, lawn and garden tools and everyday life products.PowerShare's "One Battery, Expandable Power" means the same 20V battery can be used in multiple configuration to power up 40V and 80V products.

Key features

  • Compatible with all PowerShare batteries
  • Pneumatic rotary hammer mechanism in a compact form factor
  • Best in class impact energy of 1.2 Joules
  • Drills holes into reinforced concrete up to 13mm
  • Compatible with broadly available SDS Plus bits
  • SDS chuck with automatic locking, dust protection and excellent impact energy transfer rate
  • 3 in 1 tool: rotary hammer, wood/metal drill and screwdriver
  • LED Light for dark, tight spots or nighttime applications

Technical specifications and Manual

Battery & Charger

Battery TypeLi-Ion
Battery TechnologyPowerShare
No. of Batteries Per Pack0
Power voltage supply20 V Max

Vibration Information

Vibration Level1.5 m/s²

Weight & Dimensions

Product depth68 mm
Product height184 mm
Product width259 mm
Weight without Battery1.25 kg /

Basic Specifications

Motor TypeBrushed
No. of SDS Drill Functions3 Function
SDS drill product typeSDS Plus
Switch TypeTrigger Switch
Vibration SystemAnti-vibration System
Cordless

Power Supply

Manual or PoweredPowered

Performance

Capacity Concrete13 mm
Capacity Steel10 mm
Capacity Wood13 mm
Impact Energy1.2 J
Impact Rate5000 bpm /
No Load Speed0-900 rpm

Download manual file

In the box

  • Cordless Compact Rotary Hammer WX390.9 (1)
  • Keyless chuck with adapter (1)
  • HSS drill bits (2)
  • SDS drill bits (2)
  • Screwdriver bits (4)

Accessories

WA3014

4.0Ah battery pack for longer run-time

WA3644

4.0Ah battery pack for longer run-time

WA3883

Dual Port Charger For Quick Charging Two Batteries Simultaneously

Same battery, expandable power

Stop buying batteries and chargers that fit one voltage only. Enjoy unlimited freedom of choice with Worx PowerShare™, the cordless system that adapts to your needs. As easy as combining bricks in construction toys.

Learn more