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SlammerDrill brushless cordless combi drill 20V - with battery and charger


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The Worx WX354 SlammerDrill is the first and only cordless combi drill that goes into hard concrete with ease.

  • The unique Active Hammer technology delivers massive shot energy to the bit for drilling into reinforced concrete
  • Worx-built brushless motor delivers 25% more power, 50% longer runtime and 10x lifespan over brushed motors
  • Massive 60 Nm of torque for driving large fasteners
  • Full metal 13 mm ratcheting chuck ensures solid bit gripping force
  • Ergonomic design for perfect balance and control
  • Mechanical variable 2-speed transmission 0-600 and 0-2,000 rpm


Product variations


Brushless motor, 50 Nm, tool only


Same as WX354.1, tool only


Same as WX354.1, tool only

Product description

Unlike conventional combi drills that rely on two sets of toothed gears that vibrate the drilling bit, the Worx Slammer Drill features a proprietary mechanism with a moving mass that delivers substantial impact energy to the bit. This way, the tool performs nearly as fast as a rotary hammer in reinforced concrete for holes up to 10 mm, where conventional combi drills take forever or even fail. For homeowners, the SlammerDrill is the perfect solution to avoid having to purchase a rotary hammer or a corded, high power percussion drill. For professionals, this means going to the jobsite with one less tool in their bag. Turn off the Hammer function and it performs at the highest level at wood and steel drilling as well as fastening. 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

  • Active Hammer™ technology with mowing mass for fast drilling in hard concrete
  • Mechanical variable 2-speed gear transmission 0-600 and 0-2,000 rpm
  • 18 clutch settings for consistent screwdriving + drill + hammer drill modes
  • Brushless motor for cooler operation, more power, longer runtime and extended motor life
  • 13 mm full metal chuck with ratcheting lock
  • LED lighting for optimal illumination of dark spots
  • Compatible with all PowerShare batteries
  • 13 mm full metal chuck with ratcheting lock
  • 18 clutch settings for consistent screwdriving + drill + hammer drill modes

Technical specifications and Manual

Battery & Charger

Battery Type Li-Ion
Battery Capacity 1x 2 + 1x 4 Ah
Battery Technology PowerShare
No. of Batteries Per Pack 2
Power voltage supply 20 V Max


Capacity Masonry 12 mm
Capacity Reinforced Concrete (C30) 10 mm
Capacity Steel 13 mm
Capacity Wood 40 mm
Impact Rate 1800 bpm / 6000 bpm /
Max Torque 60 Nm
No Load Speed 0-600 / 2000 rpm

Basic Specifications

Motor Type Brushless
Chuck Capacity 13 mm
Chuck Type Keyless
No. Torque Setting 18+1+1
Powershare equipped

Power Supply

Manual or Powered Powered


Carry Case/Bag Included

Weight & Dimensions

Product depth 65 mm
Product height 188 mm
Product width 202 mm
Weight with Battery 1.8 kg

Download manual file

In the box

  • Brushless Cordless Combi Drill WX354.9 (1)
  • 20V 2 Ah PowerShare battery WA3551 (2)
  • 2A Quick charger WA3880 (1)
  • Bit clip (1)
  • Belt hook (1)
  • 8 mm masonry dill bit (1)
  • Injection box WA0075 (1)

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.

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